lavc: add new API for iterating codecs and codec parsers

Based on an unfinished patch by atomnuker.

Josh de Kock committed 8 years ago

Commit 7e8eba21 parent caa4bd79 files · +966 −738Browse files

Unified · Split

9 files

Makefile +2 −1
configure +9 −3
doc/APIchanges +4 −0
libavcodec/.gitignore +2 −0
libavcodec/allcodecs.c +841 −625
libavcodec/avcodec.h +31 −0
libavcodec/parser.c +74 −10
libavcodec/utils.c +0 −99
libavcodec/version.h +3 −0

@@ -142,7 +142,8 @@ distclean:: clean · 141 unmodified lines
142	142	$(RM) .version avversion.h config.asm config.h mapfile \
143	143	ffbuild/.config ffbuild/config.* libavutil/avconfig.h \
144	144	version.h libavutil/ffversion.h libavcodec/codec_names.h \
145		− libavcodec/bsf_list.c libavformat/protocol_list.c
	145	+ libavcodec/bsf_list.c libavformat/protocol_list.c \
	146	+ libavcodec/codec_list.c libavcodec/parser_list.c
146	147	ifeq ($(SRC_LINK),src)
147	148	$(RM) src
148	149	endif

configure+9−3

@@ -3525,9 +3525,6 @@ find_things(){ · 3524 unmodified lines
3525	3525	sed -n "s/^[^#]$pattern.([^,], $[^,]$$,.$)./\1_$thing/p" "$file"
3526	3526	}
3527	3527
3528		−ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
3529		−DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
3530		−PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
3531	3528	MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
3532	3529	DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
3533	3530	OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
@@ -3541,6 +3538,13 @@ find_things_extern(){ · 7 unmodified lines
3541	3538	sed -n "s/^[^#]extern.$pattern ff_$[^ ]$_$thing;/\1_$thing/p" "$file"
3542	3539	}
3543	3540
	3541	+ENCODER_LIST=$(find_things_extern encoder AVCodec libavcodec/allcodecs.c)
	3542	+DECODER_LIST=$(find_things_extern decoder AVCodec libavcodec/allcodecs.c)
	3543	+CODEC_LIST="
	3544	+ $ENCODER_LIST
	3545	+ $DECODER_LIST
	3546	+"
	3547	+PARSER_LIST=$(find_things_extern parser AVCodecParser libavcodec/parser.c)
3544	3548	BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
3545	3549	HWACCEL_LIST=$(find_things_extern hwaccel AVHWAccel libavcodec/hwaccels.h)
3546	3550	PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
@@ -7029,6 +7033,8 @@ print_enabled_components(){ · 3482 unmodified lines
7029	7033	cp_if_changed $TMPH $file
7030	7034	}
7031	7035
	7036	+print_enabled_components libavcodec/codec_list.c AVCodec codec_list $CODEC_LIST
	7037	+print_enabled_components libavcodec/parser_list.c AVCodecParser parser_list $PARSER_LIST
7032	7038	print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST
7033	7039	print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $PROTOCOL_LIST
7034	7040

doc/APIchanges+4−0

@@ -15,6 +15,10 @@ libavutil: 2017-10-21 · 14 unmodified lines
15	15
16	16	API changes, most recent first:
17	17
	18	+2018-01-xx - xxxxxxx - lavc 58.9.100 - avcodec.h
	19	+ Deprecate use of avcodec_register(), avcodec_register_all(), and
	20	+ av_codec_next(). Add av_codec_iterate().
	21	+
18	22	2018-02-xx - xxxxxxx - lavf 58.8.100 - avformat.h
19	23	Deprecate the current names of the RTSP "timeout", "stimeout", "user-agent"
20	24	options. Introduce "listen_timeout" as replacement for the current "timeout"

libavcodec/.gitignore+2−0

@@ -2,3 +2,5 @@ · 1 unmodified line
2	2	/*_tables.c
3	3	/*_tables.h
4	4	/bsf_list.c
	5	+/codec_list.c
	6	+/parser_list.c

libavcodec/allcodecs.c+841−625

@@ -29,641 +29,857 @@ · 28 unmodified lines
29	29	#include "avcodec.h"
30	30	#include "version.h"
31	31
32		−#define REGISTER_ENCODER(X, x) \
33		− { \
34		− extern AVCodec ff_##x##_encoder; \
35		− if (CONFIG_##X##_ENCODER) \
36		− avcodec_register(&ff_##x##_encoder); \
37		− }
	32	+extern AVCodec ff_a64multi_encoder;
	33	+extern AVCodec ff_a64multi5_encoder;
	34	+extern AVCodec ff_aasc_decoder;
	35	+extern AVCodec ff_aic_decoder;
	36	+extern AVCodec ff_alias_pix_encoder;
	37	+extern AVCodec ff_alias_pix_decoder;
	38	+extern AVCodec ff_amv_encoder;
	39	+extern AVCodec ff_amv_decoder;
	40	+extern AVCodec ff_anm_decoder;
	41	+extern AVCodec ff_ansi_decoder;
	42	+extern AVCodec ff_apng_encoder;
	43	+extern AVCodec ff_apng_decoder;
	44	+extern AVCodec ff_asv1_encoder;
	45	+extern AVCodec ff_asv1_decoder;
	46	+extern AVCodec ff_asv2_encoder;
	47	+extern AVCodec ff_asv2_decoder;
	48	+extern AVCodec ff_aura_decoder;
	49	+extern AVCodec ff_aura2_decoder;
	50	+extern AVCodec ff_avrp_encoder;
	51	+extern AVCodec ff_avrp_decoder;
	52	+extern AVCodec ff_avrn_decoder;
	53	+extern AVCodec ff_avs_decoder;
	54	+extern AVCodec ff_avui_encoder;
	55	+extern AVCodec ff_avui_decoder;
	56	+extern AVCodec ff_ayuv_encoder;
	57	+extern AVCodec ff_ayuv_decoder;
	58	+extern AVCodec ff_bethsoftvid_decoder;
	59	+extern AVCodec ff_bfi_decoder;
	60	+extern AVCodec ff_bink_decoder;
	61	+extern AVCodec ff_bmp_encoder;
	62	+extern AVCodec ff_bmp_decoder;
	63	+extern AVCodec ff_bmv_video_decoder;
	64	+extern AVCodec ff_brender_pix_decoder;
	65	+extern AVCodec ff_c93_decoder;
	66	+extern AVCodec ff_cavs_decoder;
	67	+extern AVCodec ff_cdgraphics_decoder;
	68	+extern AVCodec ff_cdxl_decoder;
	69	+extern AVCodec ff_cfhd_decoder;
	70	+extern AVCodec ff_cinepak_encoder;
	71	+extern AVCodec ff_cinepak_decoder;
	72	+extern AVCodec ff_clearvideo_decoder;
	73	+extern AVCodec ff_cljr_encoder;
	74	+extern AVCodec ff_cljr_decoder;
	75	+extern AVCodec ff_cllc_decoder;
	76	+extern AVCodec ff_comfortnoise_encoder;
	77	+extern AVCodec ff_comfortnoise_decoder;
	78	+extern AVCodec ff_cpia_decoder;
	79	+extern AVCodec ff_cscd_decoder;
	80	+extern AVCodec ff_cyuv_decoder;
	81	+extern AVCodec ff_dds_decoder;
	82	+extern AVCodec ff_dfa_decoder;
	83	+extern AVCodec ff_dirac_decoder;
	84	+extern AVCodec ff_dnxhd_encoder;
	85	+extern AVCodec ff_dnxhd_decoder;
	86	+extern AVCodec ff_dpx_encoder;
	87	+extern AVCodec ff_dpx_decoder;
	88	+extern AVCodec ff_dsicinvideo_decoder;
	89	+extern AVCodec ff_dvaudio_decoder;
	90	+extern AVCodec ff_dvvideo_encoder;
	91	+extern AVCodec ff_dvvideo_decoder;
	92	+extern AVCodec ff_dxa_decoder;
	93	+extern AVCodec ff_dxtory_decoder;
	94	+extern AVCodec ff_dxv_decoder;
	95	+extern AVCodec ff_eacmv_decoder;
	96	+extern AVCodec ff_eamad_decoder;
	97	+extern AVCodec ff_eatgq_decoder;
	98	+extern AVCodec ff_eatgv_decoder;
	99	+extern AVCodec ff_eatqi_decoder;
	100	+extern AVCodec ff_eightbps_decoder;
	101	+extern AVCodec ff_eightsvx_exp_decoder;
	102	+extern AVCodec ff_eightsvx_fib_decoder;
	103	+extern AVCodec ff_escape124_decoder;
	104	+extern AVCodec ff_escape130_decoder;
	105	+extern AVCodec ff_exr_decoder;
	106	+extern AVCodec ff_ffv1_encoder;
	107	+extern AVCodec ff_ffv1_decoder;
	108	+extern AVCodec ff_ffvhuff_encoder;
	109	+extern AVCodec ff_ffvhuff_decoder;
	110	+extern AVCodec ff_fic_decoder;
	111	+extern AVCodec ff_fits_encoder;
	112	+extern AVCodec ff_fits_decoder;
	113	+extern AVCodec ff_flashsv_encoder;
	114	+extern AVCodec ff_flashsv_decoder;
	115	+extern AVCodec ff_flashsv2_encoder;
	116	+extern AVCodec ff_flashsv2_decoder;
	117	+extern AVCodec ff_flic_decoder;
	118	+extern AVCodec ff_flv_encoder;
	119	+extern AVCodec ff_flv_decoder;
	120	+extern AVCodec ff_fmvc_decoder;
	121	+extern AVCodec ff_fourxm_decoder;
	122	+extern AVCodec ff_fraps_decoder;
	123	+extern AVCodec ff_frwu_decoder;
	124	+extern AVCodec ff_g2m_decoder;
	125	+extern AVCodec ff_gdv_decoder;
	126	+extern AVCodec ff_gif_encoder;
	127	+extern AVCodec ff_gif_decoder;
	128	+extern AVCodec ff_h261_encoder;
	129	+extern AVCodec ff_h261_decoder;
	130	+extern AVCodec ff_h263_encoder;
	131	+extern AVCodec ff_h263_decoder;
	132	+extern AVCodec ff_h263i_decoder;
	133	+extern AVCodec ff_h263p_encoder;
	134	+extern AVCodec ff_h263p_decoder;
	135	+extern AVCodec ff_h263_v4l2m2m_decoder;
	136	+extern AVCodec ff_h264_decoder;
	137	+extern AVCodec ff_h264_crystalhd_decoder;
	138	+extern AVCodec ff_h264_v4l2m2m_decoder;
	139	+extern AVCodec ff_h264_mediacodec_decoder;
	140	+extern AVCodec ff_h264_mmal_decoder;
	141	+extern AVCodec ff_h264_qsv_decoder;
	142	+extern AVCodec ff_h264_rkmpp_decoder;
	143	+extern AVCodec ff_hap_encoder;
	144	+extern AVCodec ff_hap_decoder;
	145	+extern AVCodec ff_hevc_decoder;
	146	+extern AVCodec ff_hevc_qsv_decoder;
	147	+extern AVCodec ff_hevc_rkmpp_decoder;
	148	+extern AVCodec ff_hevc_v4l2m2m_decoder;
	149	+extern AVCodec ff_hnm4_video_decoder;
	150	+extern AVCodec ff_hq_hqa_decoder;
	151	+extern AVCodec ff_hqx_decoder;
	152	+extern AVCodec ff_huffyuv_encoder;
	153	+extern AVCodec ff_huffyuv_decoder;
	154	+extern AVCodec ff_idcin_decoder;
	155	+extern AVCodec ff_iff_ilbm_decoder;
	156	+extern AVCodec ff_indeo2_decoder;
	157	+extern AVCodec ff_indeo3_decoder;
	158	+extern AVCodec ff_indeo4_decoder;
	159	+extern AVCodec ff_indeo5_decoder;
	160	+extern AVCodec ff_interplay_video_decoder;
	161	+extern AVCodec ff_jpeg2000_encoder;
	162	+extern AVCodec ff_jpeg2000_decoder;
	163	+extern AVCodec ff_jpegls_encoder;
	164	+extern AVCodec ff_jpegls_decoder;
	165	+extern AVCodec ff_jv_decoder;
	166	+extern AVCodec ff_kgv1_decoder;
	167	+extern AVCodec ff_kmvc_decoder;
	168	+extern AVCodec ff_lagarith_decoder;
	169	+extern AVCodec ff_ljpeg_encoder;
	170	+extern AVCodec ff_loco_decoder;
	171	+extern AVCodec ff_m101_decoder;
	172	+extern AVCodec ff_magicyuv_encoder;
	173	+extern AVCodec ff_magicyuv_decoder;
	174	+extern AVCodec ff_mdec_decoder;
	175	+extern AVCodec ff_mimic_decoder;
	176	+extern AVCodec ff_mjpeg_encoder;
	177	+extern AVCodec ff_mjpeg_decoder;
	178	+extern AVCodec ff_mjpegb_decoder;
	179	+extern AVCodec ff_mmvideo_decoder;
	180	+extern AVCodec ff_motionpixels_decoder;
	181	+extern AVCodec ff_mpeg1video_encoder;
	182	+extern AVCodec ff_mpeg1video_decoder;
	183	+extern AVCodec ff_mpeg2video_encoder;
	184	+extern AVCodec ff_mpeg2video_decoder;
	185	+extern AVCodec ff_mpeg4_encoder;
	186	+extern AVCodec ff_mpeg4_decoder;
	187	+extern AVCodec ff_mpeg4_crystalhd_decoder;
	188	+extern AVCodec ff_mpeg4_v4l2m2m_decoder;
	189	+extern AVCodec ff_mpeg4_mmal_decoder;
	190	+extern AVCodec ff_mpegvideo_decoder;
	191	+extern AVCodec ff_mpeg1_v4l2m2m_decoder;
	192	+extern AVCodec ff_mpeg2_mmal_decoder;
	193	+extern AVCodec ff_mpeg2_crystalhd_decoder;
	194	+extern AVCodec ff_mpeg2_v4l2m2m_decoder;
	195	+extern AVCodec ff_mpeg2_qsv_decoder;
	196	+extern AVCodec ff_mpeg2_mediacodec_decoder;
	197	+extern AVCodec ff_msa1_decoder;
	198	+extern AVCodec ff_mscc_decoder;
	199	+extern AVCodec ff_msmpeg4v1_decoder;
	200	+extern AVCodec ff_msmpeg4v2_encoder;
	201	+extern AVCodec ff_msmpeg4v2_decoder;
	202	+extern AVCodec ff_msmpeg4v3_encoder;
	203	+extern AVCodec ff_msmpeg4v3_decoder;
	204	+extern AVCodec ff_msmpeg4_crystalhd_decoder;
	205	+extern AVCodec ff_msrle_decoder;
	206	+extern AVCodec ff_mss1_decoder;
	207	+extern AVCodec ff_mss2_decoder;
	208	+extern AVCodec ff_msvideo1_encoder;
	209	+extern AVCodec ff_msvideo1_decoder;
	210	+extern AVCodec ff_mszh_decoder;
	211	+extern AVCodec ff_mts2_decoder;
	212	+extern AVCodec ff_mvc1_decoder;
	213	+extern AVCodec ff_mvc2_decoder;
	214	+extern AVCodec ff_mxpeg_decoder;
	215	+extern AVCodec ff_nuv_decoder;
	216	+extern AVCodec ff_paf_video_decoder;
	217	+extern AVCodec ff_pam_encoder;
	218	+extern AVCodec ff_pam_decoder;
	219	+extern AVCodec ff_pbm_encoder;
	220	+extern AVCodec ff_pbm_decoder;
	221	+extern AVCodec ff_pcx_encoder;
	222	+extern AVCodec ff_pcx_decoder;
	223	+extern AVCodec ff_pgm_encoder;
	224	+extern AVCodec ff_pgm_decoder;
	225	+extern AVCodec ff_pgmyuv_encoder;
	226	+extern AVCodec ff_pgmyuv_decoder;
	227	+extern AVCodec ff_pictor_decoder;
	228	+extern AVCodec ff_pixlet_decoder;
	229	+extern AVCodec ff_png_encoder;
	230	+extern AVCodec ff_png_decoder;
	231	+extern AVCodec ff_ppm_encoder;
	232	+extern AVCodec ff_ppm_decoder;
	233	+extern AVCodec ff_prores_encoder;
	234	+extern AVCodec ff_prores_decoder;
	235	+extern AVCodec ff_prores_aw_encoder;
	236	+extern AVCodec ff_prores_ks_encoder;
	237	+extern AVCodec ff_prores_lgpl_decoder;
	238	+extern AVCodec ff_psd_decoder;
	239	+extern AVCodec ff_ptx_decoder;
	240	+extern AVCodec ff_qdraw_decoder;
	241	+extern AVCodec ff_qpeg_decoder;
	242	+extern AVCodec ff_qtrle_encoder;
	243	+extern AVCodec ff_qtrle_decoder;
	244	+extern AVCodec ff_r10k_encoder;
	245	+extern AVCodec ff_r10k_decoder;
	246	+extern AVCodec ff_r210_encoder;
	247	+extern AVCodec ff_r210_decoder;
	248	+extern AVCodec ff_rawvideo_encoder;
	249	+extern AVCodec ff_rawvideo_decoder;
	250	+extern AVCodec ff_rl2_decoder;
	251	+extern AVCodec ff_roq_encoder;
	252	+extern AVCodec ff_roq_decoder;
	253	+extern AVCodec ff_rpza_decoder;
	254	+extern AVCodec ff_rscc_decoder;
	255	+extern AVCodec ff_rv10_encoder;
	256	+extern AVCodec ff_rv10_decoder;
	257	+extern AVCodec ff_rv20_encoder;
	258	+extern AVCodec ff_rv20_decoder;
	259	+extern AVCodec ff_rv30_decoder;
	260	+extern AVCodec ff_rv40_decoder;
	261	+extern AVCodec ff_s302m_encoder;
	262	+extern AVCodec ff_s302m_decoder;
	263	+extern AVCodec ff_sanm_decoder;
	264	+extern AVCodec ff_scpr_decoder;
	265	+extern AVCodec ff_screenpresso_decoder;
	266	+extern AVCodec ff_sdx2_dpcm_decoder;
	267	+extern AVCodec ff_sgi_encoder;
	268	+extern AVCodec ff_sgi_decoder;
	269	+extern AVCodec ff_sgirle_decoder;
	270	+extern AVCodec ff_sheervideo_decoder;
	271	+extern AVCodec ff_smacker_decoder;
	272	+extern AVCodec ff_smc_decoder;
	273	+extern AVCodec ff_smvjpeg_decoder;
	274	+extern AVCodec ff_snow_encoder;
	275	+extern AVCodec ff_snow_decoder;
	276	+extern AVCodec ff_sp5x_decoder;
	277	+extern AVCodec ff_speedhq_decoder;
	278	+extern AVCodec ff_srgc_decoder;
	279	+extern AVCodec ff_sunrast_encoder;
	280	+extern AVCodec ff_sunrast_decoder;
	281	+extern AVCodec ff_svq1_encoder;
	282	+extern AVCodec ff_svq1_decoder;
	283	+extern AVCodec ff_svq3_decoder;
	284	+extern AVCodec ff_targa_encoder;
	285	+extern AVCodec ff_targa_decoder;
	286	+extern AVCodec ff_targa_y216_decoder;
	287	+extern AVCodec ff_tdsc_decoder;
	288	+extern AVCodec ff_theora_decoder;
	289	+extern AVCodec ff_thp_decoder;
	290	+extern AVCodec ff_tiertexseqvideo_decoder;
	291	+extern AVCodec ff_tiff_encoder;
	292	+extern AVCodec ff_tiff_decoder;
	293	+extern AVCodec ff_tmv_decoder;
	294	+extern AVCodec ff_truemotion1_decoder;
	295	+extern AVCodec ff_truemotion2_decoder;
	296	+extern AVCodec ff_truemotion2rt_decoder;
	297	+extern AVCodec ff_tscc_decoder;
	298	+extern AVCodec ff_tscc2_decoder;
	299	+extern AVCodec ff_txd_decoder;
	300	+extern AVCodec ff_ulti_decoder;
	301	+extern AVCodec ff_utvideo_encoder;
	302	+extern AVCodec ff_utvideo_decoder;
	303	+extern AVCodec ff_v210_encoder;
	304	+extern AVCodec ff_v210_decoder;
	305	+extern AVCodec ff_v210x_decoder;
	306	+extern AVCodec ff_v308_encoder;
	307	+extern AVCodec ff_v308_decoder;
	308	+extern AVCodec ff_v408_encoder;
	309	+extern AVCodec ff_v408_decoder;
	310	+extern AVCodec ff_v410_encoder;
	311	+extern AVCodec ff_v410_decoder;
	312	+extern AVCodec ff_vb_decoder;
	313	+extern AVCodec ff_vble_decoder;
	314	+extern AVCodec ff_vc1_decoder;
	315	+extern AVCodec ff_vc1_crystalhd_decoder;
	316	+extern AVCodec ff_vc1image_decoder;
	317	+extern AVCodec ff_vc1_mmal_decoder;
	318	+extern AVCodec ff_vc1_qsv_decoder;
	319	+extern AVCodec ff_vc1_v4l2m2m_decoder;
	320	+extern AVCodec ff_vc2_encoder;
	321	+extern AVCodec ff_vcr1_decoder;
	322	+extern AVCodec ff_vmdvideo_decoder;
	323	+extern AVCodec ff_vmnc_decoder;
	324	+extern AVCodec ff_vp3_decoder;
	325	+extern AVCodec ff_vp5_decoder;
	326	+extern AVCodec ff_vp6_decoder;
	327	+extern AVCodec ff_vp6a_decoder;
	328	+extern AVCodec ff_vp6f_decoder;
	329	+extern AVCodec ff_vp7_decoder;
	330	+extern AVCodec ff_vp8_decoder;
	331	+extern AVCodec ff_vp8_rkmpp_decoder;
	332	+extern AVCodec ff_vp8_v4l2m2m_decoder;
	333	+extern AVCodec ff_vp9_decoder;
	334	+extern AVCodec ff_vp9_rkmpp_decoder;
	335	+extern AVCodec ff_vp9_v4l2m2m_decoder;
	336	+extern AVCodec ff_vqa_decoder;
	337	+extern AVCodec ff_bitpacked_decoder;
	338	+extern AVCodec ff_webp_decoder;
	339	+extern AVCodec ff_wrapped_avframe_encoder;
	340	+extern AVCodec ff_wrapped_avframe_decoder;
	341	+extern AVCodec ff_wmv1_encoder;
	342	+extern AVCodec ff_wmv1_decoder;
	343	+extern AVCodec ff_wmv2_encoder;
	344	+extern AVCodec ff_wmv2_decoder;
	345	+extern AVCodec ff_wmv3_decoder;
	346	+extern AVCodec ff_wmv3_crystalhd_decoder;
	347	+extern AVCodec ff_wmv3image_decoder;
	348	+extern AVCodec ff_wnv1_decoder;
	349	+extern AVCodec ff_xan_wc3_decoder;
	350	+extern AVCodec ff_xan_wc4_decoder;
	351	+extern AVCodec ff_xbm_encoder;
	352	+extern AVCodec ff_xbm_decoder;
	353	+extern AVCodec ff_xface_encoder;
	354	+extern AVCodec ff_xface_decoder;
	355	+extern AVCodec ff_xl_decoder;
	356	+extern AVCodec ff_xpm_decoder;
	357	+extern AVCodec ff_xwd_encoder;
	358	+extern AVCodec ff_xwd_decoder;
	359	+extern AVCodec ff_y41p_encoder;
	360	+extern AVCodec ff_y41p_decoder;
	361	+extern AVCodec ff_ylc_decoder;
	362	+extern AVCodec ff_yop_decoder;
	363	+extern AVCodec ff_yuv4_encoder;
	364	+extern AVCodec ff_yuv4_decoder;
	365	+extern AVCodec ff_zero12v_decoder;
	366	+extern AVCodec ff_zerocodec_decoder;
	367	+extern AVCodec ff_zlib_encoder;
	368	+extern AVCodec ff_zlib_decoder;
	369	+extern AVCodec ff_zmbv_encoder;
	370	+extern AVCodec ff_zmbv_decoder;
	371	+
	372	+/* audio codecs */
	373	+extern AVCodec ff_aac_encoder;
	374	+extern AVCodec ff_aac_decoder;
	375	+extern AVCodec ff_aac_fixed_decoder;
	376	+extern AVCodec ff_aac_latm_decoder;
	377	+extern AVCodec ff_ac3_encoder;
	378	+extern AVCodec ff_ac3_decoder;
	379	+extern AVCodec ff_ac3_fixed_encoder;
	380	+extern AVCodec ff_ac3_fixed_decoder;
	381	+extern AVCodec ff_alac_encoder;
	382	+extern AVCodec ff_alac_decoder;
	383	+extern AVCodec ff_als_decoder;
	384	+extern AVCodec ff_amrnb_decoder;
	385	+extern AVCodec ff_amrwb_decoder;
	386	+extern AVCodec ff_ape_decoder;
	387	+extern AVCodec ff_aptx_encoder;
	388	+extern AVCodec ff_aptx_decoder;
	389	+extern AVCodec ff_atrac1_decoder;
	390	+extern AVCodec ff_atrac3_decoder;
	391	+extern AVCodec ff_atrac3al_decoder;
	392	+extern AVCodec ff_atrac3p_decoder;
	393	+extern AVCodec ff_atrac3pal_decoder;
	394	+extern AVCodec ff_binkaudio_dct_decoder;
	395	+extern AVCodec ff_binkaudio_rdft_decoder;
	396	+extern AVCodec ff_bmv_audio_decoder;
	397	+extern AVCodec ff_cook_decoder;
	398	+extern AVCodec ff_dca_encoder;
	399	+extern AVCodec ff_dca_decoder;
	400	+extern AVCodec ff_dolby_e_decoder;
	401	+extern AVCodec ff_dsd_lsbf_decoder;
	402	+extern AVCodec ff_dsd_msbf_decoder;
	403	+extern AVCodec ff_dsd_lsbf_planar_decoder;
	404	+extern AVCodec ff_dsd_msbf_planar_decoder;
	405	+extern AVCodec ff_dsicinaudio_decoder;
	406	+extern AVCodec ff_dss_sp_decoder;
	407	+extern AVCodec ff_dst_decoder;
	408	+extern AVCodec ff_eac3_encoder;
	409	+extern AVCodec ff_eac3_decoder;
	410	+extern AVCodec ff_evrc_decoder;
	411	+extern AVCodec ff_ffwavesynth_decoder;
	412	+extern AVCodec ff_flac_encoder;
	413	+extern AVCodec ff_flac_decoder;
	414	+extern AVCodec ff_g723_1_encoder;
	415	+extern AVCodec ff_g723_1_decoder;
	416	+extern AVCodec ff_g729_decoder;
	417	+extern AVCodec ff_gsm_decoder;
	418	+extern AVCodec ff_gsm_ms_decoder;
	419	+extern AVCodec ff_iac_decoder;
	420	+extern AVCodec ff_imc_decoder;
	421	+extern AVCodec ff_interplay_acm_decoder;
	422	+extern AVCodec ff_mace3_decoder;
	423	+extern AVCodec ff_mace6_decoder;
	424	+extern AVCodec ff_metasound_decoder;
	425	+extern AVCodec ff_mlp_encoder;
	426	+extern AVCodec ff_mlp_decoder;
	427	+extern AVCodec ff_mp1_decoder;
	428	+extern AVCodec ff_mp1float_decoder;
	429	+extern AVCodec ff_mp2_encoder;
	430	+extern AVCodec ff_mp2_decoder;
	431	+extern AVCodec ff_mp2float_decoder;
	432	+extern AVCodec ff_mp2fixed_encoder;
	433	+extern AVCodec ff_mp3_decoder;
	434	+extern AVCodec ff_mp3float_decoder;
	435	+extern AVCodec ff_mp3adu_decoder;
	436	+extern AVCodec ff_mp3adufloat_decoder;
	437	+extern AVCodec ff_mp3on4_decoder;
	438	+extern AVCodec ff_mp3on4float_decoder;
	439	+extern AVCodec ff_mpc7_decoder;
	440	+extern AVCodec ff_mpc8_decoder;
	441	+extern AVCodec ff_nellymoser_encoder;
	442	+extern AVCodec ff_nellymoser_decoder;
	443	+extern AVCodec ff_on2avc_decoder;
	444	+extern AVCodec ff_opus_encoder;
	445	+extern AVCodec ff_opus_decoder;
	446	+extern AVCodec ff_paf_audio_decoder;
	447	+extern AVCodec ff_qcelp_decoder;
	448	+extern AVCodec ff_qdm2_decoder;
	449	+extern AVCodec ff_qdmc_decoder;
	450	+extern AVCodec ff_ra_144_encoder;
	451	+extern AVCodec ff_ra_144_decoder;
	452	+extern AVCodec ff_ra_288_decoder;
	453	+extern AVCodec ff_ralf_decoder;
	454	+extern AVCodec ff_shorten_decoder;
	455	+extern AVCodec ff_sipr_decoder;
	456	+extern AVCodec ff_smackaud_decoder;
	457	+extern AVCodec ff_sonic_encoder;
	458	+extern AVCodec ff_sonic_decoder;
	459	+extern AVCodec ff_sonic_ls_encoder;
	460	+extern AVCodec ff_tak_decoder;
	461	+extern AVCodec ff_truehd_encoder;
	462	+extern AVCodec ff_truehd_decoder;
	463	+extern AVCodec ff_truespeech_decoder;
	464	+extern AVCodec ff_tta_encoder;
	465	+extern AVCodec ff_tta_decoder;
	466	+extern AVCodec ff_twinvq_decoder;
	467	+extern AVCodec ff_vmdaudio_decoder;
	468	+extern AVCodec ff_vorbis_encoder;
	469	+extern AVCodec ff_vorbis_decoder;
	470	+extern AVCodec ff_wavpack_encoder;
	471	+extern AVCodec ff_wavpack_decoder;
	472	+extern AVCodec ff_wmalossless_decoder;
	473	+extern AVCodec ff_wmapro_decoder;
	474	+extern AVCodec ff_wmav1_encoder;
	475	+extern AVCodec ff_wmav1_decoder;
	476	+extern AVCodec ff_wmav2_encoder;
	477	+extern AVCodec ff_wmav2_decoder;
	478	+extern AVCodec ff_wmavoice_decoder;
	479	+extern AVCodec ff_ws_snd1_decoder;
	480	+extern AVCodec ff_xma1_decoder;
	481	+extern AVCodec ff_xma2_decoder;
	482	+
	483	+/* PCM codecs */
	484	+extern AVCodec ff_pcm_alaw_encoder;
	485	+extern AVCodec ff_pcm_alaw_decoder;
	486	+extern AVCodec ff_pcm_bluray_decoder;
	487	+extern AVCodec ff_pcm_dvd_decoder;
	488	+extern AVCodec ff_pcm_f16le_decoder;
	489	+extern AVCodec ff_pcm_f24le_decoder;
	490	+extern AVCodec ff_pcm_f32be_encoder;
	491	+extern AVCodec ff_pcm_f32be_decoder;
	492	+extern AVCodec ff_pcm_f32le_encoder;
	493	+extern AVCodec ff_pcm_f32le_decoder;
	494	+extern AVCodec ff_pcm_f64be_encoder;
	495	+extern AVCodec ff_pcm_f64be_decoder;
	496	+extern AVCodec ff_pcm_f64le_encoder;
	497	+extern AVCodec ff_pcm_f64le_decoder;
	498	+extern AVCodec ff_pcm_lxf_decoder;
	499	+extern AVCodec ff_pcm_mulaw_encoder;
	500	+extern AVCodec ff_pcm_mulaw_decoder;
	501	+extern AVCodec ff_pcm_s8_encoder;
	502	+extern AVCodec ff_pcm_s8_decoder;
	503	+extern AVCodec ff_pcm_s8_planar_encoder;
	504	+extern AVCodec ff_pcm_s8_planar_decoder;
	505	+extern AVCodec ff_pcm_s16be_encoder;
	506	+extern AVCodec ff_pcm_s16be_decoder;
	507	+extern AVCodec ff_pcm_s16be_planar_encoder;
	508	+extern AVCodec ff_pcm_s16be_planar_decoder;
	509	+extern AVCodec ff_pcm_s16le_encoder;
	510	+extern AVCodec ff_pcm_s16le_decoder;
	511	+extern AVCodec ff_pcm_s16le_planar_encoder;
	512	+extern AVCodec ff_pcm_s16le_planar_decoder;
	513	+extern AVCodec ff_pcm_s24be_encoder;
	514	+extern AVCodec ff_pcm_s24be_decoder;
	515	+extern AVCodec ff_pcm_s24daud_encoder;
	516	+extern AVCodec ff_pcm_s24daud_decoder;
	517	+extern AVCodec ff_pcm_s24le_encoder;
	518	+extern AVCodec ff_pcm_s24le_decoder;
	519	+extern AVCodec ff_pcm_s24le_planar_encoder;
	520	+extern AVCodec ff_pcm_s24le_planar_decoder;
	521	+extern AVCodec ff_pcm_s32be_encoder;
	522	+extern AVCodec ff_pcm_s32be_decoder;
	523	+extern AVCodec ff_pcm_s32le_encoder;
	524	+extern AVCodec ff_pcm_s32le_decoder;
	525	+extern AVCodec ff_pcm_s32le_planar_encoder;
	526	+extern AVCodec ff_pcm_s32le_planar_decoder;
	527	+extern AVCodec ff_pcm_s64be_encoder;
	528	+extern AVCodec ff_pcm_s64be_decoder;
	529	+extern AVCodec ff_pcm_s64le_encoder;
	530	+extern AVCodec ff_pcm_s64le_decoder;
	531	+extern AVCodec ff_pcm_u8_encoder;
	532	+extern AVCodec ff_pcm_u8_decoder;
	533	+extern AVCodec ff_pcm_u16be_encoder;
	534	+extern AVCodec ff_pcm_u16be_decoder;
	535	+extern AVCodec ff_pcm_u16le_encoder;
	536	+extern AVCodec ff_pcm_u16le_decoder;
	537	+extern AVCodec ff_pcm_u24be_encoder;
	538	+extern AVCodec ff_pcm_u24be_decoder;
	539	+extern AVCodec ff_pcm_u24le_encoder;
	540	+extern AVCodec ff_pcm_u24le_decoder;
	541	+extern AVCodec ff_pcm_u32be_encoder;
	542	+extern AVCodec ff_pcm_u32be_decoder;
	543	+extern AVCodec ff_pcm_u32le_encoder;
	544	+extern AVCodec ff_pcm_u32le_decoder;
	545	+extern AVCodec ff_pcm_zork_decoder;
	546	+
	547	+/* DPCM codecs */
	548	+extern AVCodec ff_gremlin_dpcm_decoder;
	549	+extern AVCodec ff_interplay_dpcm_decoder;
	550	+extern AVCodec ff_roq_dpcm_encoder;
	551	+extern AVCodec ff_roq_dpcm_decoder;
	552	+extern AVCodec ff_sol_dpcm_decoder;
	553	+extern AVCodec ff_xan_dpcm_decoder;
	554	+
	555	+/* ADPCM codecs */
	556	+extern AVCodec ff_adpcm_4xm_decoder;
	557	+extern AVCodec ff_adpcm_adx_encoder;
	558	+extern AVCodec ff_adpcm_adx_decoder;
	559	+extern AVCodec ff_adpcm_afc_decoder;
	560	+extern AVCodec ff_adpcm_aica_decoder;
	561	+extern AVCodec ff_adpcm_ct_decoder;
	562	+extern AVCodec ff_adpcm_dtk_decoder;
	563	+extern AVCodec ff_adpcm_ea_decoder;
	564	+extern AVCodec ff_adpcm_ea_maxis_xa_decoder;
	565	+extern AVCodec ff_adpcm_ea_r1_decoder;
	566	+extern AVCodec ff_adpcm_ea_r2_decoder;
	567	+extern AVCodec ff_adpcm_ea_r3_decoder;
	568	+extern AVCodec ff_adpcm_ea_xas_decoder;
	569	+extern AVCodec ff_adpcm_g722_encoder;
	570	+extern AVCodec ff_adpcm_g722_decoder;
	571	+extern AVCodec ff_adpcm_g726_encoder;
	572	+extern AVCodec ff_adpcm_g726_decoder;
	573	+extern AVCodec ff_adpcm_g726le_encoder;
	574	+extern AVCodec ff_adpcm_g726le_decoder;
	575	+extern AVCodec ff_adpcm_ima_amv_decoder;
	576	+extern AVCodec ff_adpcm_ima_apc_decoder;
	577	+extern AVCodec ff_adpcm_ima_dat4_decoder;
	578	+extern AVCodec ff_adpcm_ima_dk3_decoder;
	579	+extern AVCodec ff_adpcm_ima_dk4_decoder;
	580	+extern AVCodec ff_adpcm_ima_ea_eacs_decoder;
	581	+extern AVCodec ff_adpcm_ima_ea_sead_decoder;
	582	+extern AVCodec ff_adpcm_ima_iss_decoder;
	583	+extern AVCodec ff_adpcm_ima_oki_decoder;
	584	+extern AVCodec ff_adpcm_ima_qt_encoder;
	585	+extern AVCodec ff_adpcm_ima_qt_decoder;
	586	+extern AVCodec ff_adpcm_ima_rad_decoder;
	587	+extern AVCodec ff_adpcm_ima_smjpeg_decoder;
	588	+extern AVCodec ff_adpcm_ima_wav_encoder;
	589	+extern AVCodec ff_adpcm_ima_wav_decoder;
	590	+extern AVCodec ff_adpcm_ima_ws_decoder;
	591	+extern AVCodec ff_adpcm_ms_encoder;
	592	+extern AVCodec ff_adpcm_ms_decoder;
	593	+extern AVCodec ff_adpcm_mtaf_decoder;
	594	+extern AVCodec ff_adpcm_psx_decoder;
	595	+extern AVCodec ff_adpcm_sbpro_2_decoder;
	596	+extern AVCodec ff_adpcm_sbpro_3_decoder;
	597	+extern AVCodec ff_adpcm_sbpro_4_decoder;
	598	+extern AVCodec ff_adpcm_swf_encoder;
	599	+extern AVCodec ff_adpcm_swf_decoder;
	600	+extern AVCodec ff_adpcm_thp_decoder;
	601	+extern AVCodec ff_adpcm_thp_le_decoder;
	602	+extern AVCodec ff_adpcm_vima_decoder;
	603	+extern AVCodec ff_adpcm_xa_decoder;
	604	+extern AVCodec ff_adpcm_yamaha_encoder;
	605	+extern AVCodec ff_adpcm_yamaha_decoder;
	606	+
	607	+/* subtitles */
	608	+extern AVCodec ff_ssa_encoder;
	609	+extern AVCodec ff_ssa_decoder;
	610	+extern AVCodec ff_ass_encoder;
	611	+extern AVCodec ff_ass_decoder;
	612	+extern AVCodec ff_ccaption_decoder;
	613	+extern AVCodec ff_dvbsub_encoder;
	614	+extern AVCodec ff_dvbsub_decoder;
	615	+extern AVCodec ff_dvdsub_encoder;
	616	+extern AVCodec ff_dvdsub_decoder;
	617	+extern AVCodec ff_jacosub_decoder;
	618	+extern AVCodec ff_microdvd_decoder;
	619	+extern AVCodec ff_movtext_encoder;
	620	+extern AVCodec ff_movtext_decoder;
	621	+extern AVCodec ff_mpl2_decoder;
	622	+extern AVCodec ff_pgssub_decoder;
	623	+extern AVCodec ff_pjs_decoder;
	624	+extern AVCodec ff_realtext_decoder;
	625	+extern AVCodec ff_sami_decoder;
	626	+extern AVCodec ff_srt_encoder;
	627	+extern AVCodec ff_srt_decoder;
	628	+extern AVCodec ff_stl_decoder;
	629	+extern AVCodec ff_subrip_encoder;
	630	+extern AVCodec ff_subrip_decoder;
	631	+extern AVCodec ff_subviewer_decoder;
	632	+extern AVCodec ff_subviewer1_decoder;
	633	+extern AVCodec ff_text_encoder;
	634	+extern AVCodec ff_text_decoder;
	635	+extern AVCodec ff_vplayer_decoder;
	636	+extern AVCodec ff_webvtt_encoder;
	637	+extern AVCodec ff_webvtt_decoder;
	638	+extern AVCodec ff_xsub_encoder;
	639	+extern AVCodec ff_xsub_decoder;
	640	+
	641	+/* external libraries */
	642	+extern AVCodec ff_aac_at_encoder;
	643	+extern AVCodec ff_aac_at_decoder;
	644	+extern AVCodec ff_ac3_at_decoder;
	645	+extern AVCodec ff_adpcm_ima_qt_at_decoder;
	646	+extern AVCodec ff_alac_at_encoder;
	647	+extern AVCodec ff_alac_at_decoder;
	648	+extern AVCodec ff_amr_nb_at_decoder;
	649	+extern AVCodec ff_eac3_at_decoder;
	650	+extern AVCodec ff_gsm_ms_at_decoder;
	651	+extern AVCodec ff_ilbc_at_encoder;
	652	+extern AVCodec ff_ilbc_at_decoder;
	653	+extern AVCodec ff_mp1_at_decoder;
	654	+extern AVCodec ff_mp2_at_decoder;
	655	+extern AVCodec ff_mp3_at_decoder;
	656	+extern AVCodec ff_pcm_alaw_at_encoder;
	657	+extern AVCodec ff_pcm_alaw_at_decoder;
	658	+extern AVCodec ff_pcm_mulaw_at_encoder;
	659	+extern AVCodec ff_pcm_mulaw_at_decoder;
	660	+extern AVCodec ff_qdmc_at_decoder;
	661	+extern AVCodec ff_qdm2_at_decoder;
	662	+extern AVCodec ff_libcelt_decoder;
	663	+extern AVCodec ff_libfdk_aac_encoder;
	664	+extern AVCodec ff_libfdk_aac_decoder;
	665	+extern AVCodec ff_libgsm_encoder;
	666	+extern AVCodec ff_libgsm_decoder;
	667	+extern AVCodec ff_libgsm_ms_encoder;
	668	+extern AVCodec ff_libgsm_ms_decoder;
	669	+extern AVCodec ff_libilbc_encoder;
	670	+extern AVCodec ff_libilbc_decoder;
	671	+extern AVCodec ff_libmp3lame_encoder;
	672	+extern AVCodec ff_libopencore_amrnb_encoder;
	673	+extern AVCodec ff_libopencore_amrnb_decoder;
	674	+extern AVCodec ff_libopencore_amrwb_decoder;
	675	+extern AVCodec ff_libopenjpeg_encoder;
	676	+extern AVCodec ff_libopenjpeg_decoder;
	677	+extern AVCodec ff_libopus_encoder;
	678	+extern AVCodec ff_libopus_decoder;
	679	+extern AVCodec ff_librsvg_decoder;
	680	+extern AVCodec ff_libshine_encoder;
	681	+extern AVCodec ff_libspeex_encoder;
	682	+extern AVCodec ff_libspeex_decoder;
	683	+extern AVCodec ff_libtheora_encoder;
	684	+extern AVCodec ff_libtwolame_encoder;
	685	+extern AVCodec ff_libvo_amrwbenc_encoder;
	686	+extern AVCodec ff_libvorbis_encoder;
	687	+extern AVCodec ff_libvorbis_decoder;
	688	+extern AVCodec ff_libvpx_vp8_encoder;
	689	+extern AVCodec ff_libvpx_vp8_decoder;
	690	+extern AVCodec ff_libvpx_vp9_encoder;
	691	+extern AVCodec ff_libvpx_vp9_decoder;
	692	+extern AVCodec ff_libwavpack_encoder;
	693	+/* preferred over libwebp */
	694	+extern AVCodec ff_libwebp_anim_encoder;
	695	+extern AVCodec ff_libwebp_encoder;
	696	+extern AVCodec ff_libx262_encoder;
	697	+extern AVCodec ff_libx264_encoder;
	698	+extern AVCodec ff_libx264rgb_encoder;
	699	+extern AVCodec ff_libx265_encoder;
	700	+extern AVCodec ff_libxavs_encoder;
	701	+extern AVCodec ff_libxvid_encoder;
	702	+extern AVCodec ff_libzvbi_teletext_decoder;
	703	+
	704	+/* text */
	705	+extern AVCodec ff_bintext_decoder;
	706	+extern AVCodec ff_xbin_decoder;
	707	+extern AVCodec ff_idf_decoder;
38	708
39		−#define REGISTER_DECODER(X, x) \
40		− { \
41		− extern AVCodec ff_##x##_decoder; \
42		− if (CONFIG_##X##_DECODER) \
43		− avcodec_register(&ff_##x##_decoder); \
	709	+/* external libraries, that shouldn't be used by default if one of the
	710	+ * above is available */
	711	+extern AVCodec ff_h263_v4l2m2m_encoder;
	712	+extern AVCodec ff_libopenh264_encoder;
	713	+extern AVCodec ff_libopenh264_decoder;
	714	+extern AVCodec ff_h264_amf_encoder;
	715	+extern AVCodec ff_h264_cuvid_decoder;
	716	+extern AVCodec ff_h264_nvenc_encoder;
	717	+extern AVCodec ff_h264_omx_encoder;
	718	+extern AVCodec ff_h264_qsv_encoder;
	719	+extern AVCodec ff_h264_v4l2m2m_encoder;
	720	+extern AVCodec ff_h264_vaapi_encoder;
	721	+extern AVCodec ff_h264_videotoolbox_encoder;
	722	+#if FF_API_NVENC_OLD_NAME
	723	+extern AVCodec ff_nvenc_encoder;
	724	+extern AVCodec ff_nvenc_h264_encoder;
	725	+extern AVCodec ff_nvenc_hevc_encoder;
	726	+#endif
	727	+extern AVCodec ff_hevc_amf_encoder;
	728	+extern AVCodec ff_hevc_cuvid_decoder;
	729	+extern AVCodec ff_hevc_mediacodec_decoder;
	730	+extern AVCodec ff_hevc_nvenc_encoder;
	731	+extern AVCodec ff_hevc_qsv_encoder;
	732	+extern AVCodec ff_hevc_v4l2m2m_encoder;
	733	+extern AVCodec ff_hevc_vaapi_encoder;
	734	+extern AVCodec ff_hevc_videotoolbox_encoder;
	735	+extern AVCodec ff_libkvazaar_encoder;
	736	+extern AVCodec ff_mjpeg_cuvid_decoder;
	737	+extern AVCodec ff_mjpeg_qsv_encoder;
	738	+extern AVCodec ff_mjpeg_vaapi_encoder;
	739	+extern AVCodec ff_mpeg1_cuvid_decoder;
	740	+extern AVCodec ff_mpeg2_cuvid_decoder;
	741	+extern AVCodec ff_mpeg2_qsv_encoder;
	742	+extern AVCodec ff_mpeg2_vaapi_encoder;
	743	+extern AVCodec ff_mpeg4_cuvid_decoder;
	744	+extern AVCodec ff_mpeg4_mediacodec_decoder;
	745	+extern AVCodec ff_mpeg4_v4l2m2m_encoder;
	746	+extern AVCodec ff_vc1_cuvid_decoder;
	747	+extern AVCodec ff_vp8_cuvid_decoder;
	748	+extern AVCodec ff_vp8_mediacodec_decoder;
	749	+extern AVCodec ff_vp8_qsv_decoder;
	750	+extern AVCodec ff_vp8_v4l2m2m_encoder;
	751	+extern AVCodec ff_vp8_vaapi_encoder;
	752	+extern AVCodec ff_vp9_cuvid_decoder;
	753	+extern AVCodec ff_vp9_mediacodec_decoder;
	754	+extern AVCodec ff_vp9_vaapi_encoder;
	755	+
	756	+#include "libavcodec/codec_list.c"
	757	+
	758	+static AVOnce av_codec_static_init = AV_ONCE_INIT;
	759	+static void av_codec_init_static(void)
	760	+{
	761	+ for (int i = 0; codec_list[i]; i++) {
	762	+ if (codec_list[i]->init_static_data)
	763	+ codec_list[i]->init_static_data((AVCodec*)codec_list[i]);
44	764	}
	765	+}
	766	+
	767	+const AVCodec av_codec_iterate(void *opaque)
	768	+{
	769	+ uintptr_t i = (uintptr_t)*opaque;
	770	+ const AVCodec *c = codec_list[i];
	771	+
	772	+ ff_thread_once(&av_codec_static_init, av_codec_init_static);
	773	+
	774	+ if (c)
	775	+ opaque = (void)(i + 1);
	776	+
	777	+ return c;
	778	+}
45	779
46		−#define REGISTER_ENCDEC(X, x) REGISTER_ENCODER(X, x); REGISTER_DECODER(X, x)
	780	+#if FF_API_NEXT
	781	+FF_DISABLE_DEPRECATION_WARNINGS
	782	+static AVOnce av_codec_next_init = AV_ONCE_INIT;
47	783
48		−#define REGISTER_PARSER(X, x) \
49		− { \
50		− extern AVCodecParser ff_##x##_parser; \
51		− if (CONFIG_##X##_PARSER) \
52		− av_register_codec_parser(&ff_##x##_parser); \
	784	+static void av_codec_init_next(void)
	785	+{
	786	+ AVCodec prev = NULL, p;
	787	+ void *i = 0;
	788	+ while ((p = (AVCodec*)av_codec_iterate(&i))) {
	789	+ if (prev)
	790	+ prev->next = p;
	791	+ prev = p;
53	792	}
	793	+}
	794	+
54	795
55		−static void register_all(void)
	796	+
	797	+av_cold void avcodec_register(AVCodec *codec)
56	798	{
57		− /* video codecs */
58		− REGISTER_ENCODER(A64MULTI, a64multi);
59		− REGISTER_ENCODER(A64MULTI5, a64multi5);
60		− REGISTER_DECODER(AASC, aasc);
61		− REGISTER_DECODER(AIC, aic);
62		− REGISTER_ENCDEC (ALIAS_PIX, alias_pix);
63		− REGISTER_ENCDEC (AMV, amv);
64		− REGISTER_DECODER(ANM, anm);
65		− REGISTER_DECODER(ANSI, ansi);
66		− REGISTER_ENCDEC (APNG, apng);
67		− REGISTER_ENCDEC (ASV1, asv1);
68		− REGISTER_ENCDEC (ASV2, asv2);
69		− REGISTER_DECODER(AURA, aura);
70		− REGISTER_DECODER(AURA2, aura2);
71		− REGISTER_ENCDEC (AVRP, avrp);
72		− REGISTER_DECODER(AVRN, avrn);
73		− REGISTER_DECODER(AVS, avs);
74		− REGISTER_ENCDEC (AVUI, avui);
75		− REGISTER_ENCDEC (AYUV, ayuv);
76		− REGISTER_DECODER(BETHSOFTVID, bethsoftvid);
77		− REGISTER_DECODER(BFI, bfi);
78		− REGISTER_DECODER(BINK, bink);
79		− REGISTER_ENCDEC (BMP, bmp);
80		− REGISTER_DECODER(BMV_VIDEO, bmv_video);
81		− REGISTER_DECODER(BRENDER_PIX, brender_pix);
82		− REGISTER_DECODER(C93, c93);
83		− REGISTER_DECODER(CAVS, cavs);
84		− REGISTER_DECODER(CDGRAPHICS, cdgraphics);
85		− REGISTER_DECODER(CDXL, cdxl);
86		− REGISTER_DECODER(CFHD, cfhd);
87		− REGISTER_ENCDEC (CINEPAK, cinepak);
88		− REGISTER_DECODER(CLEARVIDEO, clearvideo);
89		− REGISTER_ENCDEC (CLJR, cljr);
90		− REGISTER_DECODER(CLLC, cllc);
91		− REGISTER_ENCDEC (COMFORTNOISE, comfortnoise);
92		− REGISTER_DECODER(CPIA, cpia);
93		− REGISTER_DECODER(CSCD, cscd);
94		− REGISTER_DECODER(CYUV, cyuv);
95		− REGISTER_DECODER(DDS, dds);
96		− REGISTER_DECODER(DFA, dfa);
97		− REGISTER_DECODER(DIRAC, dirac);
98		− REGISTER_ENCDEC (DNXHD, dnxhd);
99		− REGISTER_ENCDEC (DPX, dpx);
100		− REGISTER_DECODER(DSICINVIDEO, dsicinvideo);
101		− REGISTER_DECODER(DVAUDIO, dvaudio);
102		− REGISTER_ENCDEC (DVVIDEO, dvvideo);
103		− REGISTER_DECODER(DXA, dxa);
104		− REGISTER_DECODER(DXTORY, dxtory);
105		− REGISTER_DECODER(DXV, dxv);
106		− REGISTER_DECODER(EACMV, eacmv);
107		− REGISTER_DECODER(EAMAD, eamad);
108		− REGISTER_DECODER(EATGQ, eatgq);
109		− REGISTER_DECODER(EATGV, eatgv);
110		− REGISTER_DECODER(EATQI, eatqi);
111		− REGISTER_DECODER(EIGHTBPS, eightbps);
112		− REGISTER_DECODER(EIGHTSVX_EXP, eightsvx_exp);
113		− REGISTER_DECODER(EIGHTSVX_FIB, eightsvx_fib);
114		− REGISTER_DECODER(ESCAPE124, escape124);
115		− REGISTER_DECODER(ESCAPE130, escape130);
116		− REGISTER_DECODER(EXR, exr);
117		− REGISTER_ENCDEC (FFV1, ffv1);
118		− REGISTER_ENCDEC (FFVHUFF, ffvhuff);
119		− REGISTER_DECODER(FIC, fic);
120		− REGISTER_ENCDEC (FITS, fits);
121		− REGISTER_ENCDEC (FLASHSV, flashsv);
122		− REGISTER_ENCDEC (FLASHSV2, flashsv2);
123		− REGISTER_DECODER(FLIC, flic);
124		− REGISTER_ENCDEC (FLV, flv);
125		− REGISTER_DECODER(FMVC, fmvc);
126		− REGISTER_DECODER(FOURXM, fourxm);
127		− REGISTER_DECODER(FRAPS, fraps);
128		− REGISTER_DECODER(FRWU, frwu);
129		− REGISTER_DECODER(G2M, g2m);
130		− REGISTER_DECODER(GDV, gdv);
131		− REGISTER_ENCDEC (GIF, gif);
132		− REGISTER_ENCDEC (H261, h261);
133		− REGISTER_ENCDEC (H263, h263);
134		− REGISTER_DECODER(H263I, h263i);
135		− REGISTER_ENCDEC (H263P, h263p);
136		− REGISTER_DECODER(H263_V4L2M2M, h263_v4l2m2m);
137		− REGISTER_DECODER(H264, h264);
138		− REGISTER_DECODER(H264_CRYSTALHD, h264_crystalhd);
139		− REGISTER_DECODER(H264_V4L2M2M, h264_v4l2m2m);
140		− REGISTER_DECODER(H264_MEDIACODEC, h264_mediacodec);
141		− REGISTER_DECODER(H264_MMAL, h264_mmal);
142		− REGISTER_DECODER(H264_QSV, h264_qsv);
143		− REGISTER_DECODER(H264_RKMPP, h264_rkmpp);
144		− REGISTER_ENCDEC (HAP, hap);
145		− REGISTER_DECODER(HEVC, hevc);
146		− REGISTER_DECODER(HEVC_QSV, hevc_qsv);
147		− REGISTER_DECODER(HEVC_RKMPP, hevc_rkmpp);
148		− REGISTER_DECODER(HEVC_V4L2M2M, hevc_v4l2m2m);
149		− REGISTER_DECODER(HNM4_VIDEO, hnm4_video);
150		− REGISTER_DECODER(HQ_HQA, hq_hqa);
151		− REGISTER_DECODER(HQX, hqx);
152		− REGISTER_ENCDEC (HUFFYUV, huffyuv);
153		− REGISTER_DECODER(IDCIN, idcin);
154		− REGISTER_DECODER(IFF_ILBM, iff_ilbm);
155		− REGISTER_DECODER(INDEO2, indeo2);
156		− REGISTER_DECODER(INDEO3, indeo3);
157		− REGISTER_DECODER(INDEO4, indeo4);
158		− REGISTER_DECODER(INDEO5, indeo5);
159		− REGISTER_DECODER(INTERPLAY_VIDEO, interplay_video);
160		− REGISTER_ENCDEC (JPEG2000, jpeg2000);
161		− REGISTER_ENCDEC (JPEGLS, jpegls);
162		− REGISTER_DECODER(JV, jv);
163		− REGISTER_DECODER(KGV1, kgv1);
164		− REGISTER_DECODER(KMVC, kmvc);
165		− REGISTER_DECODER(LAGARITH, lagarith);
166		− REGISTER_ENCODER(LJPEG, ljpeg);
167		− REGISTER_DECODER(LOCO, loco);
168		− REGISTER_DECODER(M101, m101);
169		− REGISTER_ENCDEC (MAGICYUV, magicyuv);
170		− REGISTER_DECODER(MDEC, mdec);
171		− REGISTER_DECODER(MIMIC, mimic);
172		− REGISTER_ENCDEC (MJPEG, mjpeg);
173		− REGISTER_DECODER(MJPEGB, mjpegb);
174		− REGISTER_DECODER(MMVIDEO, mmvideo);
175		− REGISTER_DECODER(MOTIONPIXELS, motionpixels);
176		− REGISTER_ENCDEC (MPEG1VIDEO, mpeg1video);
177		− REGISTER_ENCDEC (MPEG2VIDEO, mpeg2video);
178		− REGISTER_ENCDEC (MPEG4, mpeg4);
179		− REGISTER_DECODER(MPEG4_CRYSTALHD, mpeg4_crystalhd);
180		− REGISTER_DECODER(MPEG4_V4L2M2M, mpeg4_v4l2m2m);
181		− REGISTER_DECODER(MPEG4_MMAL, mpeg4_mmal);
182		− REGISTER_DECODER(MPEGVIDEO, mpegvideo);
183		− REGISTER_DECODER(MPEG1_V4L2M2M, mpeg1_v4l2m2m);
184		− REGISTER_DECODER(MPEG2_MMAL, mpeg2_mmal);
185		− REGISTER_DECODER(MPEG2_CRYSTALHD, mpeg2_crystalhd);
186		− REGISTER_DECODER(MPEG2_V4L2M2M, mpeg2_v4l2m2m);
187		− REGISTER_DECODER(MPEG2_QSV, mpeg2_qsv);
188		− REGISTER_DECODER(MPEG2_MEDIACODEC, mpeg2_mediacodec);
189		− REGISTER_DECODER(MSA1, msa1);
190		− REGISTER_DECODER(MSCC, mscc);
191		− REGISTER_DECODER(MSMPEG4V1, msmpeg4v1);
192		− REGISTER_ENCDEC (MSMPEG4V2, msmpeg4v2);
193		− REGISTER_ENCDEC (MSMPEG4V3, msmpeg4v3);
194		− REGISTER_DECODER(MSMPEG4_CRYSTALHD, msmpeg4_crystalhd);
195		− REGISTER_DECODER(MSRLE, msrle);
196		− REGISTER_DECODER(MSS1, mss1);
197		− REGISTER_DECODER(MSS2, mss2);
198		− REGISTER_ENCDEC (MSVIDEO1, msvideo1);
199		− REGISTER_DECODER(MSZH, mszh);
200		− REGISTER_DECODER(MTS2, mts2);
201		− REGISTER_DECODER(MVC1, mvc1);
202		− REGISTER_DECODER(MVC2, mvc2);
203		− REGISTER_DECODER(MXPEG, mxpeg);
204		− REGISTER_DECODER(NUV, nuv);
205		− REGISTER_DECODER(PAF_VIDEO, paf_video);
206		− REGISTER_ENCDEC (PAM, pam);
207		− REGISTER_ENCDEC (PBM, pbm);
208		− REGISTER_ENCDEC (PCX, pcx);
209		− REGISTER_ENCDEC (PGM, pgm);
210		− REGISTER_ENCDEC (PGMYUV, pgmyuv);
211		− REGISTER_DECODER(PICTOR, pictor);
212		− REGISTER_DECODER(PIXLET, pixlet);
213		− REGISTER_ENCDEC (PNG, png);
214		− REGISTER_ENCDEC (PPM, ppm);
215		− REGISTER_ENCDEC (PRORES, prores);
216		− REGISTER_ENCODER(PRORES_AW, prores_aw);
217		− REGISTER_ENCODER(PRORES_KS, prores_ks);
218		− REGISTER_DECODER(PRORES_LGPL, prores_lgpl);
219		− REGISTER_DECODER(PSD, psd);
220		− REGISTER_DECODER(PTX, ptx);
221		− REGISTER_DECODER(QDRAW, qdraw);
222		− REGISTER_DECODER(QPEG, qpeg);
223		− REGISTER_ENCDEC (QTRLE, qtrle);
224		− REGISTER_ENCDEC (R10K, r10k);
225		− REGISTER_ENCDEC (R210, r210);
226		− REGISTER_ENCDEC (RAWVIDEO, rawvideo);
227		− REGISTER_DECODER(RL2, rl2);
228		− REGISTER_ENCDEC (ROQ, roq);
229		− REGISTER_DECODER(RPZA, rpza);
230		− REGISTER_DECODER(RSCC, rscc);
231		− REGISTER_ENCDEC (RV10, rv10);
232		− REGISTER_ENCDEC (RV20, rv20);
233		− REGISTER_DECODER(RV30, rv30);
234		− REGISTER_DECODER(RV40, rv40);
235		− REGISTER_ENCDEC (S302M, s302m);
236		− REGISTER_DECODER(SANM, sanm);
237		− REGISTER_DECODER(SCPR, scpr);
238		− REGISTER_DECODER(SCREENPRESSO, screenpresso);
239		− REGISTER_DECODER(SDX2_DPCM, sdx2_dpcm);
240		− REGISTER_ENCDEC (SGI, sgi);
241		− REGISTER_DECODER(SGIRLE, sgirle);
242		− REGISTER_DECODER(SHEERVIDEO, sheervideo);
243		− REGISTER_DECODER(SMACKER, smacker);
244		− REGISTER_DECODER(SMC, smc);
245		− REGISTER_DECODER(SMVJPEG, smvjpeg);
246		− REGISTER_ENCDEC (SNOW, snow);
247		− REGISTER_DECODER(SP5X, sp5x);
248		− REGISTER_DECODER(SPEEDHQ, speedhq);
249		− REGISTER_DECODER(SRGC, srgc);
250		− REGISTER_ENCDEC (SUNRAST, sunrast);
251		− REGISTER_ENCDEC (SVQ1, svq1);
252		− REGISTER_DECODER(SVQ3, svq3);
253		− REGISTER_ENCDEC (TARGA, targa);
254		− REGISTER_DECODER(TARGA_Y216, targa_y216);
255		− REGISTER_DECODER(TDSC, tdsc);
256		− REGISTER_DECODER(THEORA, theora);
257		− REGISTER_DECODER(THP, thp);
258		− REGISTER_DECODER(TIERTEXSEQVIDEO, tiertexseqvideo);
259		− REGISTER_ENCDEC (TIFF, tiff);
260		− REGISTER_DECODER(TMV, tmv);
261		− REGISTER_DECODER(TRUEMOTION1, truemotion1);
262		− REGISTER_DECODER(TRUEMOTION2, truemotion2);
263		− REGISTER_DECODER(TRUEMOTION2RT, truemotion2rt);
264		− REGISTER_DECODER(TSCC, tscc);
265		− REGISTER_DECODER(TSCC2, tscc2);
266		− REGISTER_DECODER(TXD, txd);
267		− REGISTER_DECODER(ULTI, ulti);
268		− REGISTER_ENCDEC (UTVIDEO, utvideo);
269		− REGISTER_ENCDEC (V210, v210);
270		− REGISTER_DECODER(V210X, v210x);
271		− REGISTER_ENCDEC (V308, v308);
272		− REGISTER_ENCDEC (V408, v408);
273		− REGISTER_ENCDEC (V410, v410);
274		− REGISTER_DECODER(VB, vb);
275		− REGISTER_DECODER(VBLE, vble);
276		− REGISTER_DECODER(VC1, vc1);
277		− REGISTER_DECODER(VC1_CRYSTALHD, vc1_crystalhd);
278		− REGISTER_DECODER(VC1IMAGE, vc1image);
279		− REGISTER_DECODER(VC1_MMAL, vc1_mmal);
280		− REGISTER_DECODER(VC1_QSV, vc1_qsv);
281		− REGISTER_DECODER(VC1_V4L2M2M, vc1_v4l2m2m);
282		− REGISTER_ENCODER(VC2, vc2);
283		− REGISTER_DECODER(VCR1, vcr1);
284		− REGISTER_DECODER(VMDVIDEO, vmdvideo);
285		− REGISTER_DECODER(VMNC, vmnc);
286		− REGISTER_DECODER(VP3, vp3);
287		− REGISTER_DECODER(VP5, vp5);
288		− REGISTER_DECODER(VP6, vp6);
289		− REGISTER_DECODER(VP6A, vp6a);
290		− REGISTER_DECODER(VP6F, vp6f);
291		− REGISTER_DECODER(VP7, vp7);
292		− REGISTER_DECODER(VP8, vp8);
293		− REGISTER_DECODER(VP8_RKMPP, vp8_rkmpp);
294		− REGISTER_DECODER(VP8_V4L2M2M, vp8_v4l2m2m);
295		− REGISTER_DECODER(VP9, vp9);
296		− REGISTER_DECODER(VP9_RKMPP, vp9_rkmpp);
297		− REGISTER_DECODER(VP9_V4L2M2M, vp9_v4l2m2m);
298		− REGISTER_DECODER(VQA, vqa);
299		− REGISTER_DECODER(BITPACKED, bitpacked);
300		− REGISTER_DECODER(WEBP, webp);
301		− REGISTER_ENCDEC (WRAPPED_AVFRAME, wrapped_avframe);
302		− REGISTER_ENCDEC (WMV1, wmv1);
303		− REGISTER_ENCDEC (WMV2, wmv2);
304		− REGISTER_DECODER(WMV3, wmv3);
305		− REGISTER_DECODER(WMV3_CRYSTALHD, wmv3_crystalhd);
306		− REGISTER_DECODER(WMV3IMAGE, wmv3image);
307		− REGISTER_DECODER(WNV1, wnv1);
308		− REGISTER_DECODER(XAN_WC3, xan_wc3);
309		− REGISTER_DECODER(XAN_WC4, xan_wc4);
310		− REGISTER_ENCDEC (XBM, xbm);
311		− REGISTER_ENCDEC (XFACE, xface);
312		− REGISTER_DECODER(XL, xl);
313		− REGISTER_DECODER(XPM, xpm);
314		− REGISTER_ENCDEC (XWD, xwd);
315		− REGISTER_ENCDEC (Y41P, y41p);
316		− REGISTER_DECODER(YLC, ylc);
317		− REGISTER_DECODER(YOP, yop);
318		− REGISTER_ENCDEC (YUV4, yuv4);
319		− REGISTER_DECODER(ZERO12V, zero12v);
320		− REGISTER_DECODER(ZEROCODEC, zerocodec);
321		− REGISTER_ENCDEC (ZLIB, zlib);
322		− REGISTER_ENCDEC (ZMBV, zmbv);
323		−
324		− /* audio codecs */
325		− REGISTER_ENCDEC (AAC, aac);
326		− REGISTER_DECODER(AAC_FIXED, aac_fixed);
327		− REGISTER_DECODER(AAC_LATM, aac_latm);
328		− REGISTER_ENCDEC (AC3, ac3);
329		− REGISTER_ENCDEC (AC3_FIXED, ac3_fixed);
330		− REGISTER_ENCDEC (ALAC, alac);
331		− REGISTER_DECODER(ALS, als);
332		− REGISTER_DECODER(AMRNB, amrnb);
333		− REGISTER_DECODER(AMRWB, amrwb);
334		− REGISTER_DECODER(APE, ape);
335		− REGISTER_ENCDEC (APTX, aptx);
336		− REGISTER_DECODER(ATRAC1, atrac1);
337		− REGISTER_DECODER(ATRAC3, atrac3);
338		− REGISTER_DECODER(ATRAC3AL, atrac3al);
339		− REGISTER_DECODER(ATRAC3P, atrac3p);
340		− REGISTER_DECODER(ATRAC3PAL, atrac3pal);
341		− REGISTER_DECODER(BINKAUDIO_DCT, binkaudio_dct);
342		− REGISTER_DECODER(BINKAUDIO_RDFT, binkaudio_rdft);
343		− REGISTER_DECODER(BMV_AUDIO, bmv_audio);
344		− REGISTER_DECODER(COOK, cook);
345		− REGISTER_ENCDEC (DCA, dca);
346		− REGISTER_DECODER(DOLBY_E, dolby_e);
347		− REGISTER_DECODER(DSD_LSBF, dsd_lsbf);
348		− REGISTER_DECODER(DSD_MSBF, dsd_msbf);
349		− REGISTER_DECODER(DSD_LSBF_PLANAR, dsd_lsbf_planar);
350		− REGISTER_DECODER(DSD_MSBF_PLANAR, dsd_msbf_planar);
351		− REGISTER_DECODER(DSICINAUDIO, dsicinaudio);
352		− REGISTER_DECODER(DSS_SP, dss_sp);
353		− REGISTER_DECODER(DST, dst);
354		− REGISTER_ENCDEC (EAC3, eac3);
355		− REGISTER_DECODER(EVRC, evrc);
356		− REGISTER_DECODER(FFWAVESYNTH, ffwavesynth);
357		− REGISTER_ENCDEC (FLAC, flac);
358		− REGISTER_ENCDEC (G723_1, g723_1);
359		− REGISTER_DECODER(G729, g729);
360		− REGISTER_DECODER(GSM, gsm);
361		− REGISTER_DECODER(GSM_MS, gsm_ms);
362		− REGISTER_DECODER(IAC, iac);
363		− REGISTER_DECODER(IMC, imc);
364		− REGISTER_DECODER(INTERPLAY_ACM, interplay_acm);
365		− REGISTER_DECODER(MACE3, mace3);
366		− REGISTER_DECODER(MACE6, mace6);
367		− REGISTER_DECODER(METASOUND, metasound);
368		− REGISTER_ENCDEC (MLP, mlp);
369		− REGISTER_DECODER(MP1, mp1);
370		− REGISTER_DECODER(MP1FLOAT, mp1float);
371		− REGISTER_ENCDEC (MP2, mp2);
372		− REGISTER_DECODER(MP2FLOAT, mp2float);
373		− REGISTER_ENCODER(MP2FIXED, mp2fixed);
374		− REGISTER_DECODER(MP3, mp3);
375		− REGISTER_DECODER(MP3FLOAT, mp3float);
376		− REGISTER_DECODER(MP3ADU, mp3adu);
377		− REGISTER_DECODER(MP3ADUFLOAT, mp3adufloat);
378		− REGISTER_DECODER(MP3ON4, mp3on4);
379		− REGISTER_DECODER(MP3ON4FLOAT, mp3on4float);
380		− REGISTER_DECODER(MPC7, mpc7);
381		− REGISTER_DECODER(MPC8, mpc8);
382		− REGISTER_ENCDEC (NELLYMOSER, nellymoser);
383		− REGISTER_DECODER(ON2AVC, on2avc);
384		− REGISTER_ENCDEC (OPUS, opus);
385		− REGISTER_DECODER(PAF_AUDIO, paf_audio);
386		− REGISTER_DECODER(QCELP, qcelp);
387		− REGISTER_DECODER(QDM2, qdm2);
388		− REGISTER_DECODER(QDMC, qdmc);
389		− REGISTER_ENCDEC (RA_144, ra_144);
390		− REGISTER_DECODER(RA_288, ra_288);
391		− REGISTER_DECODER(RALF, ralf);
392		− REGISTER_DECODER(SHORTEN, shorten);
393		− REGISTER_DECODER(SIPR, sipr);
394		− REGISTER_DECODER(SMACKAUD, smackaud);
395		− REGISTER_ENCDEC (SONIC, sonic);
396		− REGISTER_ENCODER(SONIC_LS, sonic_ls);
397		− REGISTER_DECODER(TAK, tak);
398		− REGISTER_ENCDEC (TRUEHD, truehd);
399		− REGISTER_DECODER(TRUESPEECH, truespeech);
400		− REGISTER_ENCDEC (TTA, tta);
401		− REGISTER_DECODER(TWINVQ, twinvq);
402		− REGISTER_DECODER(VMDAUDIO, vmdaudio);
403		− REGISTER_ENCDEC (VORBIS, vorbis);
404		− REGISTER_ENCDEC (WAVPACK, wavpack);
405		− REGISTER_DECODER(WMALOSSLESS, wmalossless);
406		− REGISTER_DECODER(WMAPRO, wmapro);
407		− REGISTER_ENCDEC (WMAV1, wmav1);
408		− REGISTER_ENCDEC (WMAV2, wmav2);
409		− REGISTER_DECODER(WMAVOICE, wmavoice);
410		− REGISTER_DECODER(WS_SND1, ws_snd1);
411		− REGISTER_DECODER(XMA1, xma1);
412		− REGISTER_DECODER(XMA2, xma2);
413		−
414		− /* PCM codecs */
415		− REGISTER_ENCDEC (PCM_ALAW, pcm_alaw);
416		− REGISTER_DECODER(PCM_BLURAY, pcm_bluray);
417		− REGISTER_DECODER(PCM_DVD, pcm_dvd);
418		− REGISTER_DECODER(PCM_F16LE, pcm_f16le);
419		− REGISTER_DECODER(PCM_F24LE, pcm_f24le);
420		− REGISTER_ENCDEC (PCM_F32BE, pcm_f32be);
421		− REGISTER_ENCDEC (PCM_F32LE, pcm_f32le);
422		− REGISTER_ENCDEC (PCM_F64BE, pcm_f64be);
423		− REGISTER_ENCDEC (PCM_F64LE, pcm_f64le);
424		− REGISTER_DECODER(PCM_LXF, pcm_lxf);
425		− REGISTER_ENCDEC (PCM_MULAW, pcm_mulaw);
426		− REGISTER_ENCDEC (PCM_S8, pcm_s8);
427		− REGISTER_ENCDEC (PCM_S8_PLANAR, pcm_s8_planar);
428		− REGISTER_ENCDEC (PCM_S16BE, pcm_s16be);
429		− REGISTER_ENCDEC (PCM_S16BE_PLANAR, pcm_s16be_planar);
430		− REGISTER_ENCDEC (PCM_S16LE, pcm_s16le);
431		− REGISTER_ENCDEC (PCM_S16LE_PLANAR, pcm_s16le_planar);
432		− REGISTER_ENCDEC (PCM_S24BE, pcm_s24be);
433		− REGISTER_ENCDEC (PCM_S24DAUD, pcm_s24daud);
434		− REGISTER_ENCDEC (PCM_S24LE, pcm_s24le);
435		− REGISTER_ENCDEC (PCM_S24LE_PLANAR, pcm_s24le_planar);
436		− REGISTER_ENCDEC (PCM_S32BE, pcm_s32be);
437		− REGISTER_ENCDEC (PCM_S32LE, pcm_s32le);
438		− REGISTER_ENCDEC (PCM_S32LE_PLANAR, pcm_s32le_planar);
439		− REGISTER_ENCDEC (PCM_S64BE, pcm_s64be);
440		− REGISTER_ENCDEC (PCM_S64LE, pcm_s64le);
441		− REGISTER_ENCDEC (PCM_U8, pcm_u8);
442		− REGISTER_ENCDEC (PCM_U16BE, pcm_u16be);
443		− REGISTER_ENCDEC (PCM_U16LE, pcm_u16le);
444		− REGISTER_ENCDEC (PCM_U24BE, pcm_u24be);
445		− REGISTER_ENCDEC (PCM_U24LE, pcm_u24le);
446		− REGISTER_ENCDEC (PCM_U32BE, pcm_u32be);
447		− REGISTER_ENCDEC (PCM_U32LE, pcm_u32le);
448		− REGISTER_DECODER(PCM_ZORK, pcm_zork);
449		−
450		− /* DPCM codecs */
451		− REGISTER_DECODER(GREMLIN_DPCM, gremlin_dpcm);
452		− REGISTER_DECODER(INTERPLAY_DPCM, interplay_dpcm);
453		− REGISTER_ENCDEC (ROQ_DPCM, roq_dpcm);
454		− REGISTER_DECODER(SOL_DPCM, sol_dpcm);
455		− REGISTER_DECODER(XAN_DPCM, xan_dpcm);
456		−
457		− /* ADPCM codecs */
458		− REGISTER_DECODER(ADPCM_4XM, adpcm_4xm);
459		− REGISTER_ENCDEC (ADPCM_ADX, adpcm_adx);
460		− REGISTER_DECODER(ADPCM_AFC, adpcm_afc);
461		− REGISTER_DECODER(ADPCM_AICA, adpcm_aica);
462		− REGISTER_DECODER(ADPCM_CT, adpcm_ct);
463		− REGISTER_DECODER(ADPCM_DTK, adpcm_dtk);
464		− REGISTER_DECODER(ADPCM_EA, adpcm_ea);
465		− REGISTER_DECODER(ADPCM_EA_MAXIS_XA, adpcm_ea_maxis_xa);
466		− REGISTER_DECODER(ADPCM_EA_R1, adpcm_ea_r1);
467		− REGISTER_DECODER(ADPCM_EA_R2, adpcm_ea_r2);
468		− REGISTER_DECODER(ADPCM_EA_R3, adpcm_ea_r3);
469		− REGISTER_DECODER(ADPCM_EA_XAS, adpcm_ea_xas);
470		− REGISTER_ENCDEC (ADPCM_G722, adpcm_g722);
471		− REGISTER_ENCDEC (ADPCM_G726, adpcm_g726);
472		− REGISTER_ENCDEC (ADPCM_G726LE, adpcm_g726le);
473		− REGISTER_DECODER(ADPCM_IMA_AMV, adpcm_ima_amv);
474		− REGISTER_DECODER(ADPCM_IMA_APC, adpcm_ima_apc);
475		− REGISTER_DECODER(ADPCM_IMA_DAT4, adpcm_ima_dat4);
476		− REGISTER_DECODER(ADPCM_IMA_DK3, adpcm_ima_dk3);
477		− REGISTER_DECODER(ADPCM_IMA_DK4, adpcm_ima_dk4);
478		− REGISTER_DECODER(ADPCM_IMA_EA_EACS, adpcm_ima_ea_eacs);
479		− REGISTER_DECODER(ADPCM_IMA_EA_SEAD, adpcm_ima_ea_sead);
480		− REGISTER_DECODER(ADPCM_IMA_ISS, adpcm_ima_iss);
481		− REGISTER_DECODER(ADPCM_IMA_OKI, adpcm_ima_oki);
482		− REGISTER_ENCDEC (ADPCM_IMA_QT, adpcm_ima_qt);
483		− REGISTER_DECODER(ADPCM_IMA_RAD, adpcm_ima_rad);
484		− REGISTER_DECODER(ADPCM_IMA_SMJPEG, adpcm_ima_smjpeg);
485		− REGISTER_ENCDEC (ADPCM_IMA_WAV, adpcm_ima_wav);
486		− REGISTER_DECODER(ADPCM_IMA_WS, adpcm_ima_ws);
487		− REGISTER_ENCDEC (ADPCM_MS, adpcm_ms);
488		− REGISTER_DECODER(ADPCM_MTAF, adpcm_mtaf);
489		− REGISTER_DECODER(ADPCM_PSX, adpcm_psx);
490		− REGISTER_DECODER(ADPCM_SBPRO_2, adpcm_sbpro_2);
491		− REGISTER_DECODER(ADPCM_SBPRO_3, adpcm_sbpro_3);
492		− REGISTER_DECODER(ADPCM_SBPRO_4, adpcm_sbpro_4);
493		− REGISTER_ENCDEC (ADPCM_SWF, adpcm_swf);
494		− REGISTER_DECODER(ADPCM_THP, adpcm_thp);
495		− REGISTER_DECODER(ADPCM_THP_LE, adpcm_thp_le);
496		− REGISTER_DECODER(ADPCM_VIMA, adpcm_vima);
497		− REGISTER_DECODER(ADPCM_XA, adpcm_xa);
498		− REGISTER_ENCDEC (ADPCM_YAMAHA, adpcm_yamaha);
499		−
500		− /* subtitles */
501		− REGISTER_ENCDEC (SSA, ssa);
502		− REGISTER_ENCDEC (ASS, ass);
503		− REGISTER_DECODER(CCAPTION, ccaption);
504		− REGISTER_ENCDEC (DVBSUB, dvbsub);
505		− REGISTER_ENCDEC (DVDSUB, dvdsub);
506		− REGISTER_DECODER(JACOSUB, jacosub);
507		− REGISTER_DECODER(MICRODVD, microdvd);
508		− REGISTER_ENCDEC (MOVTEXT, movtext);
509		− REGISTER_DECODER(MPL2, mpl2);
510		− REGISTER_DECODER(PGSSUB, pgssub);
511		− REGISTER_DECODER(PJS, pjs);
512		− REGISTER_DECODER(REALTEXT, realtext);
513		− REGISTER_DECODER(SAMI, sami);
514		− REGISTER_ENCDEC (SRT, srt);
515		− REGISTER_DECODER(STL, stl);
516		− REGISTER_ENCDEC (SUBRIP, subrip);
517		− REGISTER_DECODER(SUBVIEWER, subviewer);
518		− REGISTER_DECODER(SUBVIEWER1, subviewer1);
519		− REGISTER_ENCDEC (TEXT, text);
520		− REGISTER_DECODER(VPLAYER, vplayer);
521		− REGISTER_ENCDEC (WEBVTT, webvtt);
522		− REGISTER_ENCDEC (XSUB, xsub);
523		−
524		− /* external libraries */
525		− REGISTER_ENCDEC (AAC_AT, aac_at);
526		− REGISTER_DECODER(AC3_AT, ac3_at);
527		− REGISTER_DECODER(ADPCM_IMA_QT_AT, adpcm_ima_qt_at);
528		− REGISTER_ENCDEC (ALAC_AT, alac_at);
529		− REGISTER_DECODER(AMR_NB_AT, amr_nb_at);
530		− REGISTER_DECODER(EAC3_AT, eac3_at);
531		− REGISTER_DECODER(GSM_MS_AT, gsm_ms_at);
532		− REGISTER_ENCDEC (ILBC_AT, ilbc_at);
533		− REGISTER_DECODER(MP1_AT, mp1_at);
534		− REGISTER_DECODER(MP2_AT, mp2_at);
535		− REGISTER_DECODER(MP3_AT, mp3_at);
536		− REGISTER_ENCDEC (PCM_ALAW_AT, pcm_alaw_at);
537		− REGISTER_ENCDEC (PCM_MULAW_AT, pcm_mulaw_at);
538		− REGISTER_DECODER(QDMC_AT, qdmc_at);
539		− REGISTER_DECODER(QDM2_AT, qdm2_at);
540		− REGISTER_DECODER(LIBCELT, libcelt);
541		− REGISTER_ENCDEC (LIBFDK_AAC, libfdk_aac);
542		− REGISTER_ENCDEC (LIBGSM, libgsm);
543		− REGISTER_ENCDEC (LIBGSM_MS, libgsm_ms);
544		− REGISTER_ENCDEC (LIBILBC, libilbc);
545		− REGISTER_ENCODER(LIBMP3LAME, libmp3lame);
546		− REGISTER_ENCDEC (LIBOPENCORE_AMRNB, libopencore_amrnb);
547		− REGISTER_DECODER(LIBOPENCORE_AMRWB, libopencore_amrwb);
548		− REGISTER_ENCDEC (LIBOPENJPEG, libopenjpeg);
549		− REGISTER_ENCDEC (LIBOPUS, libopus);
550		− REGISTER_DECODER(LIBRSVG, librsvg);
551		− REGISTER_ENCODER(LIBSHINE, libshine);
552		− REGISTER_ENCDEC (LIBSPEEX, libspeex);
553		− REGISTER_ENCODER(LIBTHEORA, libtheora);
554		− REGISTER_ENCODER(LIBTWOLAME, libtwolame);
555		− REGISTER_ENCODER(LIBVO_AMRWBENC, libvo_amrwbenc);
556		− REGISTER_ENCDEC (LIBVORBIS, libvorbis);
557		− REGISTER_ENCDEC (LIBVPX_VP8, libvpx_vp8);
558		− REGISTER_ENCDEC (LIBVPX_VP9, libvpx_vp9);
559		− REGISTER_ENCODER(LIBWAVPACK, libwavpack);
560		− REGISTER_ENCODER(LIBWEBP_ANIM, libwebp_anim); /* preferred over libwebp */
561		− REGISTER_ENCODER(LIBWEBP, libwebp);
562		− REGISTER_ENCODER(LIBX262, libx262);
563		− REGISTER_ENCODER(LIBX264, libx264);
564		− REGISTER_ENCODER(LIBX264RGB, libx264rgb);
565		− REGISTER_ENCODER(LIBX265, libx265);
566		− REGISTER_ENCODER(LIBXAVS, libxavs);
567		− REGISTER_ENCODER(LIBXVID, libxvid);
568		− REGISTER_DECODER(LIBZVBI_TELETEXT, libzvbi_teletext);
569		−
570		− /* text */
571		− REGISTER_DECODER(BINTEXT, bintext);
572		− REGISTER_DECODER(XBIN, xbin);
573		− REGISTER_DECODER(IDF, idf);
574		−
575		− /* external libraries, that shouldn't be used by default if one of the
576		− * above is available */
577		− REGISTER_ENCODER(H263_V4L2M2M, h263_v4l2m2m);
578		− REGISTER_ENCDEC (LIBOPENH264, libopenh264);
579		− REGISTER_ENCODER(H264_AMF, h264_amf);
580		− REGISTER_DECODER(H264_CUVID, h264_cuvid);
581		− REGISTER_ENCODER(H264_NVENC, h264_nvenc);
582		− REGISTER_ENCODER(H264_OMX, h264_omx);
583		− REGISTER_ENCODER(H264_QSV, h264_qsv);
584		− REGISTER_ENCODER(H264_V4L2M2M, h264_v4l2m2m);
585		− REGISTER_ENCODER(H264_VAAPI, h264_vaapi);
586		− REGISTER_ENCODER(H264_VIDEOTOOLBOX, h264_videotoolbox);
587		−#if FF_API_NVENC_OLD_NAME
588		− REGISTER_ENCODER(NVENC, nvenc);
589		− REGISTER_ENCODER(NVENC_H264, nvenc_h264);
590		− REGISTER_ENCODER(NVENC_HEVC, nvenc_hevc);
591		−#endif
592		− REGISTER_ENCODER(HEVC_AMF, hevc_amf);
593		− REGISTER_DECODER(HEVC_CUVID, hevc_cuvid);
594		− REGISTER_DECODER(HEVC_MEDIACODEC, hevc_mediacodec);
595		− REGISTER_ENCODER(HEVC_NVENC, hevc_nvenc);
596		− REGISTER_ENCODER(HEVC_QSV, hevc_qsv);
597		− REGISTER_ENCODER(HEVC_V4L2M2M, hevc_v4l2m2m);
598		− REGISTER_ENCODER(HEVC_VAAPI, hevc_vaapi);
599		− REGISTER_ENCODER(HEVC_VIDEOTOOLBOX, hevc_videotoolbox);
600		− REGISTER_ENCODER(LIBKVAZAAR, libkvazaar);
601		− REGISTER_DECODER(MJPEG_CUVID, mjpeg_cuvid);
602		− REGISTER_ENCODER(MJPEG_QSV, mjpeg_qsv);
603		− REGISTER_ENCODER(MJPEG_VAAPI, mjpeg_vaapi);
604		− REGISTER_DECODER(MPEG1_CUVID, mpeg1_cuvid);
605		− REGISTER_DECODER(MPEG2_CUVID, mpeg2_cuvid);
606		− REGISTER_ENCODER(MPEG2_QSV, mpeg2_qsv);
607		− REGISTER_ENCODER(MPEG2_VAAPI, mpeg2_vaapi);
608		− REGISTER_DECODER(MPEG4_CUVID, mpeg4_cuvid);
609		− REGISTER_DECODER(MPEG4_MEDIACODEC, mpeg4_mediacodec);
610		− REGISTER_ENCODER(MPEG4_V4L2M2M, mpeg4_v4l2m2m);
611		− REGISTER_DECODER(VC1_CUVID, vc1_cuvid);
612		− REGISTER_DECODER(VP8_CUVID, vp8_cuvid);
613		− REGISTER_DECODER(VP8_MEDIACODEC, vp8_mediacodec);
614		− REGISTER_DECODER(VP8_QSV, vp8_qsv);
615		− REGISTER_ENCODER(VP8_V4L2M2M, vp8_v4l2m2m);
616		− REGISTER_ENCODER(VP8_VAAPI, vp8_vaapi);
617		− REGISTER_DECODER(VP9_CUVID, vp9_cuvid);
618		− REGISTER_DECODER(VP9_MEDIACODEC, vp9_mediacodec);
619		− REGISTER_ENCODER(VP9_VAAPI, vp9_vaapi);
620		−
621		− /* parsers */
622		− REGISTER_PARSER(AAC, aac);
623		− REGISTER_PARSER(AAC_LATM, aac_latm);
624		− REGISTER_PARSER(AC3, ac3);
625		− REGISTER_PARSER(ADX, adx);
626		− REGISTER_PARSER(BMP, bmp);
627		− REGISTER_PARSER(CAVSVIDEO, cavsvideo);
628		− REGISTER_PARSER(COOK, cook);
629		− REGISTER_PARSER(DCA, dca);
630		− REGISTER_PARSER(DIRAC, dirac);
631		− REGISTER_PARSER(DNXHD, dnxhd);
632		− REGISTER_PARSER(DPX, dpx);
633		− REGISTER_PARSER(DVAUDIO, dvaudio);
634		− REGISTER_PARSER(DVBSUB, dvbsub);
635		− REGISTER_PARSER(DVDSUB, dvdsub);
636		− REGISTER_PARSER(DVD_NAV, dvd_nav);
637		− REGISTER_PARSER(FLAC, flac);
638		− REGISTER_PARSER(G729, g729);
639		− REGISTER_PARSER(GSM, gsm);
640		− REGISTER_PARSER(H261, h261);
641		− REGISTER_PARSER(H263, h263);
642		− REGISTER_PARSER(H264, h264);
643		− REGISTER_PARSER(HEVC, hevc);
644		− REGISTER_PARSER(MJPEG, mjpeg);
645		− REGISTER_PARSER(MLP, mlp);
646		− REGISTER_PARSER(MPEG4VIDEO, mpeg4video);
647		− REGISTER_PARSER(MPEGAUDIO, mpegaudio);
648		− REGISTER_PARSER(MPEGVIDEO, mpegvideo);
649		− REGISTER_PARSER(OPUS, opus);
650		− REGISTER_PARSER(PNG, png);
651		− REGISTER_PARSER(PNM, pnm);
652		− REGISTER_PARSER(RV30, rv30);
653		− REGISTER_PARSER(RV40, rv40);
654		− REGISTER_PARSER(SIPR, sipr);
655		− REGISTER_PARSER(TAK, tak);
656		− REGISTER_PARSER(VC1, vc1);
657		− REGISTER_PARSER(VORBIS, vorbis);
658		− REGISTER_PARSER(VP3, vp3);
659		− REGISTER_PARSER(VP8, vp8);
660		− REGISTER_PARSER(VP9, vp9);
661		− REGISTER_PARSER(XMA, xma);
	799	+ ff_thread_once(&av_codec_next_init, av_codec_init_next);
	800	+}
	801	+
	802	+AVCodec av_codec_next(const AVCodec c)
	803	+{
	804	+ ff_thread_once(&av_codec_next_init, av_codec_init_next);
	805	+
	806	+ if (c)
	807	+ return c->next;
	808	+ else
	809	+ return (AVCodec*)codec_list[0];
662	810	}
663	811
664	812	void avcodec_register_all(void)
665	813	{
666		− static AVOnce control = AV_ONCE_INIT;
	814	+ ff_thread_once(&av_codec_next_init, av_codec_init_next);
	815	+}
	816	+FF_ENABLE_DEPRECATION_WARNINGS
	817	+#endif
	818	+
	819	+static enum AVCodecID remap_deprecated_codec_id(enum AVCodecID id)
	820	+{
	821	+ switch(id){
	822	+ //This is for future deprecatec codec ids, its empty since
	823	+ //last major bump but will fill up again over time, please don't remove it
	824	+ default : return id;
	825	+ }
	826	+}
	827	+
	828	+static AVCodec find_codec(enum AVCodecID id, int (x)(const AVCodec *))
	829	+{
	830	+ const AVCodec p, experimental = NULL;
	831	+ void *i = 0;
	832	+
	833	+ id = remap_deprecated_codec_id(id);
	834	+
	835	+ while ((p = av_codec_iterate(&i))) {
	836	+ if (!x(p))
	837	+ continue;
	838	+ if (p->id == id) {
	839	+ if (p->capabilities & AV_CODEC_CAP_EXPERIMENTAL && !experimental) {
	840	+ experimental = p;
	841	+ } else
	842	+ return (AVCodec*)p;
	843	+ }
	844	+ }
	845	+
	846	+ return (AVCodec*)experimental;
	847	+}
	848	+
	849	+AVCodec *avcodec_find_encoder(enum AVCodecID id)
	850	+{
	851	+ return find_codec(id, av_codec_is_encoder);
	852	+}
	853	+
	854	+AVCodec *avcodec_find_decoder(enum AVCodecID id)
	855	+{
	856	+ return find_codec(id, av_codec_is_decoder);
	857	+}
667	858
668		− ff_thread_once(&control, register_all);
	859	+static AVCodec find_codec_by_name(const char name, int (x)(const AVCodec ))
	860	+{
	861	+ void *i = 0;
	862	+ const AVCodec *p;
	863	+
	864	+ if (!name)
	865	+ return NULL;
	866	+
	867	+ while ((p = av_codec_iterate(&i))) {
	868	+ if (!x(p))
	869	+ continue;
	870	+ if (strcmp(name, p->name) == 0)
	871	+ return (AVCodec*)p;
	872	+ }
	873	+
	874	+ return NULL;
	875	+}
	876	+
	877	+AVCodec avcodec_find_encoder_by_name(const char name)
	878	+{
	879	+ return find_codec_by_name(name, av_codec_is_encoder);
	880	+}
	881	+
	882	+AVCodec avcodec_find_decoder_by_name(const char name)
	883	+{
	884	+ return find_codec_by_name(name, av_codec_is_decoder);
669	885	}

libavcodec/avcodec.h+31−0

@@ -3978,12 +3978,26 @@ typedef struct AVCodecParameters { · 3977 unmodified lines
3978	3978	int seek_preroll;
3979	3979	} AVCodecParameters;
3980	3980
	3981	+/**
	3982	+ * Iterate over all registered codecs.
	3983	+ *
	3984	+ * @param opaque a pointer where libavcodec will store the iteration state. Must
	3985	+ * point to NULL to start the iteration.
	3986	+ *
	3987	+ * @return the next registered codec or NULL when the iteration is
	3988	+ * finished
	3989	+ */
	3990	+const AVCodec av_codec_iterate(void *opaque);
	3991	+
	3992	+#if FF_API_NEXT
3981	3993	/**
3982	3994	* If c is NULL, returns the first registered codec,
3983	3995	* if c is non-NULL, returns the next registered codec after c,
3984	3996	* or NULL if c is the last one.
3985	3997	*/
	3998	+attribute_deprecated
3986	3999	AVCodec av_codec_next(const AVCodec c);
	4000	+#endif
3987	4001
3988	4002	/**
3989	4003	* Return the LIBAVCODEC_VERSION_INT constant.
@@ -4000,6 +4014,7 @@ const char *avcodec_configuration(void); · 10 unmodified lines
4000	4014	*/
4001	4015	const char *avcodec_license(void);
4002	4016
	4017	+#if FF_API_NEXT
4003	4018	/**
4004	4019	* Register the codec codec and initialize libavcodec.
4005	4020	*
@@ -4008,6 +4023,7 @@ const char *avcodec_license(void); · 2 unmodified lines
4008	4023	*
4009	4024	* @see avcodec_register_all()
4010	4025	*/
	4026	+attribute_deprecated
4011	4027	void avcodec_register(AVCodec *codec);
4012	4028
4013	4029	/**
@@ -4020,7 +4036,9 @@ void avcodec_register(AVCodec *codec); · 6 unmodified lines
4020	4036	* @see av_register_codec_parser
4021	4037	* @see av_register_bitstream_filter
4022	4038	*/
	4039	+attribute_deprecated
4023	4040	void avcodec_register_all(void);
	4041	+#endif
4024	4042
4025	4043	/**
4026	4044	* Allocate an AVCodecContext and set its fields to default values. The
@@ -5120,8 +5138,21 @@ typedef struct AVCodecParser { · 1093 unmodified lines
5120	5138	struct AVCodecParser *next;
5121	5139	} AVCodecParser;
5122	5140
	5141	+/**
	5142	+ * Iterate over all registered codec parsers.
	5143	+ *
	5144	+ * @param opaque a pointer where libavcodec will store the iteration state. Must
	5145	+ * point to NULL to start the iteration.
	5146	+ *
	5147	+ * @return the next registered codec parser or NULL when the iteration is
	5148	+ * finished
	5149	+ */
	5150	+const AVCodecParser av_parser_iterate(void *opaque);
	5151	+
	5152	+attribute_deprecated
5123	5153	AVCodecParser av_parser_next(const AVCodecParser c);
5124	5154
	5155	+attribute_deprecated
5125	5156	void av_register_codec_parser(AVCodecParser *parser);
5126	5157	AVCodecParserContext *av_parser_init(int codec_id);
5127	5158

libavcodec/parser.c+74−10

@@ -32,36 +32,100 @@ · 31 unmodified lines
32	32	#include "internal.h"
33	33	#include "parser.h"
34	34
35		−static AVCodecParser *av_first_parser = NULL;
	35	+/* Parsers */
	36	+extern AVCodecParser ff_aac_parser;
	37	+extern AVCodecParser ff_aac_latm_parser;
	38	+extern AVCodecParser ff_ac3_parser;
	39	+extern AVCodecParser ff_adx_parser;
	40	+extern AVCodecParser ff_bmp_parser;
	41	+extern AVCodecParser ff_cavsvideo_parser;
	42	+extern AVCodecParser ff_cook_parser;
	43	+extern AVCodecParser ff_dca_parser;
	44	+extern AVCodecParser ff_dirac_parser;
	45	+extern AVCodecParser ff_dnxhd_parser;
	46	+extern AVCodecParser ff_dpx_parser;
	47	+extern AVCodecParser ff_dvaudio_parser;
	48	+extern AVCodecParser ff_dvbsub_parser;
	49	+extern AVCodecParser ff_dvdsub_parser;
	50	+extern AVCodecParser ff_dvd_nav_parser;
	51	+extern AVCodecParser ff_flac_parser;
	52	+extern AVCodecParser ff_g729_parser;
	53	+extern AVCodecParser ff_gsm_parser;
	54	+extern AVCodecParser ff_h261_parser;
	55	+extern AVCodecParser ff_h263_parser;
	56	+extern AVCodecParser ff_h264_parser;
	57	+extern AVCodecParser ff_hevc_parser;
	58	+extern AVCodecParser ff_mjpeg_parser;
	59	+extern AVCodecParser ff_mlp_parser;
	60	+extern AVCodecParser ff_mpeg4video_parser;
	61	+extern AVCodecParser ff_mpegaudio_parser;
	62	+extern AVCodecParser ff_mpegvideo_parser;
	63	+extern AVCodecParser ff_opus_parser;
	64	+extern AVCodecParser ff_png_parser;
	65	+extern AVCodecParser ff_pnm_parser;
	66	+extern AVCodecParser ff_rv30_parser;
	67	+extern AVCodecParser ff_rv40_parser;
	68	+extern AVCodecParser ff_sipr_parser;
	69	+extern AVCodecParser ff_tak_parser;
	70	+extern AVCodecParser ff_vc1_parser;
	71	+extern AVCodecParser ff_vorbis_parser;
	72	+extern AVCodecParser ff_vp3_parser;
	73	+extern AVCodecParser ff_vp8_parser;
	74	+extern AVCodecParser ff_vp9_parser;
	75	+extern AVCodecParser ff_xma_parser;
	76	+
	77	+#include "libavcodec/parser_list.c"
	78	+
	79	+static AVOnce av_parser_next_init = AV_ONCE_INIT;
	80	+
	81	+static void av_parser_init_next(void)
	82	+{
	83	+ AVCodecParser prev = NULL, p;
	84	+ int i = 0;
	85	+ while ((p = (AVCodecParser*)parser_list[i++])) {
	86	+ if (prev)
	87	+ prev->next = p;
	88	+ prev = p;
	89	+ }
	90	+}
36	91
37	92	AVCodecParser av_parser_next(const AVCodecParser p)
38	93	{
	94	+ ff_thread_once(&av_parser_next_init, av_parser_init_next);
	95	+
39	96	if (p)
40	97	return p->next;
41	98	else
42		− return av_first_parser;
	99	+ return (AVCodecParser*)parser_list[0];
43	100	}
44	101
45		−static AVMutex parser_register_mutex = AV_MUTEX_INITIALIZER;
	102	+const AVCodecParser av_parser_iterate(void *opaque)
	103	+{
	104	+ uintptr_t i = (uintptr_t)*opaque;
	105	+ const AVCodecParser *p = parser_list[i];
	106	+
	107	+ if (p)
	108	+ opaque = (void)(i + 1);
	109	+
	110	+ return p;
	111	+}
46	112
47	113	void av_register_codec_parser(AVCodecParser *parser)
48	114	{
49		− ff_mutex_lock(&parser_register_mutex);
50		− parser->next = av_first_parser;
51		− av_first_parser = parser;
52		− ff_mutex_unlock(&parser_register_mutex);
	115	+ ff_thread_once(&av_parser_next_init, av_parser_init_next);
53	116	}
54	117
55	118	AVCodecParserContext *av_parser_init(int codec_id)
56	119	{
57	120	AVCodecParserContext *s = NULL;
58		− AVCodecParser *parser;
	121	+ const AVCodecParser *parser;
	122	+ void *i = 0;
59	123	int ret;
60	124
61	125	if (codec_id == AV_CODEC_ID_NONE)
62	126	return NULL;
63	127
64		− for (parser = av_first_parser; parser; parser = parser->next) {
	128	+ while ((parser = av_parser_iterate(&i))) {
65	129	if (parser->codec_ids[0] == codec_id \|\|
66	130	parser->codec_ids[1] == codec_id \|\|
67	131	parser->codec_ids[2] == codec_id \|\|
@@ -75,7 +139,7 @@ found: · 7 unmodified lines
75	139	s = av_mallocz(sizeof(AVCodecParserContext));
76	140	if (!s)
77	141	goto err_out;
78		− s->parser = parser;
	142	+ s->parser = (AVCodecParser*)parser;
79	143	s->priv_data = av_mallocz(parser->priv_data_size);
80	144	if (!s->priv_data)
81	145	goto err_out;

libavcodec/utils.c+0−99

@@ -46,7 +46,6 @@ · 45 unmodified lines
46	46	#include "decode.h"
47	47	#include "hwaccel.h"
48	48	#include "libavutil/opt.h"
49		−#include "me_cmp.h"
50	49	#include "mpegvideo.h"
51	50	#include "thread.h"
52	51	#include "frame_thread_encoder.h"
@@ -92,18 +91,6 @@ void av_fast_padded_mallocz(void ptr, unsigned int size, size_t min_size) · 39 unmodified lines
92	91	memset(*p, 0, min_size + AV_INPUT_BUFFER_PADDING_SIZE);
93	92	}
94	93
95		−/* encoder management */
96		−static AVCodec *first_avcodec = NULL;
97		−static AVCodec **last_avcodec = &first_avcodec;
98		−
99		−AVCodec av_codec_next(const AVCodec c)
100		−{
101		− if (c)
102		− return c->next;
103		− else
104		− return first_avcodec;
105		−}
106		−
107	94	int av_codec_is_encoder(const AVCodec *codec)
108	95	{
109	96	return codec && (codec->encode_sub \|\| codec->encode2 \|\|codec->send_frame);
@@ -114,27 +101,6 @@ int av_codec_is_decoder(const AVCodec *codec) · 4 unmodified lines
114	101	return codec && (codec->decode \|\| codec->receive_frame);
115	102	}
116	103
117		−static AVMutex codec_register_mutex = AV_MUTEX_INITIALIZER;
118		−
119		−av_cold void avcodec_register(AVCodec *codec)
120		−{
121		− AVCodec **p;
122		−
123		− ff_mutex_lock(&codec_register_mutex);
124		− p = last_avcodec;
125		−
126		− while (*p)
127		− p = &(*p)->next;
128		− *p = codec;
129		− codec->next = NULL;
130		− last_avcodec = &codec->next;
131		−
132		− ff_mutex_unlock(&codec_register_mutex);
133		−
134		− if (codec->init_static_data)
135		− codec->init_static_data(codec);
136		−}
137		−
138	104	int ff_set_dimensions(AVCodecContext *s, int width, int height)
139	105	{
140	106	int ret = av_image_check_size2(width, height, s->max_pixels, AV_PIX_FMT_NONE, 0, s);
@@ -1155,71 +1121,6 @@ FF_ENABLE_DEPRECATION_WARNINGS · 1014 unmodified lines
1155	1121	return 0;
1156	1122	}
1157	1123
1158		−static enum AVCodecID remap_deprecated_codec_id(enum AVCodecID id)
1159		−{
1160		− switch(id){
1161		− //This is for future deprecatec codec ids, its empty since
1162		− //last major bump but will fill up again over time, please don't remove it
1163		− default : return id;
1164		− }
1165		−}
1166		−
1167		−static AVCodec *find_encdec(enum AVCodecID id, int encoder)
1168		−{
1169		− AVCodec p, experimental = NULL;
1170		− p = first_avcodec;
1171		− id= remap_deprecated_codec_id(id);
1172		− while (p) {
1173		− if ((encoder ? av_codec_is_encoder(p) : av_codec_is_decoder(p)) &&
1174		− p->id == id) {
1175		− if (p->capabilities & AV_CODEC_CAP_EXPERIMENTAL && !experimental) {
1176		− experimental = p;
1177		− } else
1178		− return p;
1179		− }
1180		− p = p->next;
1181		− }
1182		− return experimental;
1183		−}
1184		−
1185		−AVCodec *avcodec_find_encoder(enum AVCodecID id)
1186		−{
1187		− return find_encdec(id, 1);
1188		−}
1189		−
1190		−AVCodec avcodec_find_encoder_by_name(const char name)
1191		−{
1192		− AVCodec *p;
1193		− if (!name)
1194		− return NULL;
1195		− p = first_avcodec;
1196		− while (p) {
1197		− if (av_codec_is_encoder(p) && strcmp(name, p->name) == 0)
1198		− return p;
1199		− p = p->next;
1200		− }
1201		− return NULL;
1202		−}
1203		−
1204		−AVCodec *avcodec_find_decoder(enum AVCodecID id)
1205		−{
1206		− return find_encdec(id, 0);
1207		−}
1208		−
1209		−AVCodec avcodec_find_decoder_by_name(const char name)
1210		−{
1211		− AVCodec *p;
1212		− if (!name)
1213		− return NULL;
1214		− p = first_avcodec;
1215		− while (p) {
1216		− if (av_codec_is_decoder(p) && strcmp(name, p->name) == 0)
1217		− return p;
1218		− p = p->next;
1219		− }
1220		− return NULL;
1221		−}
1222		−
1223	1124	const char *avcodec_get_name(enum AVCodecID id)
1224	1125	{
1225	1126	const AVCodecDescriptor *cd;

libavcodec/version.h+3−0

@@ -129,6 +129,9 @@ · 128 unmodified lines
129	129	#ifndef FF_API_LOCKMGR
130	130	#define FF_API_LOCKMGR (LIBAVCODEC_VERSION_MAJOR < 59)
131	131	#endif
	132	+#ifndef FF_API_NEXT
	133	+#define FF_API_NEXT (LIBAVCODEC_VERSION_MAJOR < 59)
	134	+#endif
132	135
133	136
134	137	#endif /* AVCODEC_VERSION_H */

lavc: add new API for iterating codecs and codec parsers

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